core: ZHA becomes unavailable. Fails to trigger lights or other zigbee devices

The problem

Randomly ZHA stops being able to send requests to zigbee devices and reports back EmberStatus.delivery FAILED on for example light.turn on or off service. This can start happening after a few minutes of a restart, or after a week of running smoothly. I was finally able to find info in the log when this starts happening. I believe this started happening around 2023.7.x.

Only Zigbee lights or devices are affected, Wifi lights or other wifi devices work fine.

What version of Home Assistant Core has the issue?

2023.8.4

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

ZHA

Link to integration documentation on our website

https://www.home-assistant.io/integrations/zha/

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

2023-08-29 22:40:21.491 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XT571DEY5HRT5WJC8P): entity_id=['light.tv_banken_play_1_huelight_2'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.502 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XT5A12931RCK0S6AJ1): entity_id=['light.tv_banken_play_2_huelight'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.513 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XTRE80T0Y8M28NESHG): entity_id=['light.tv_banken_light'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.522 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XT7DJ1Z6N9VVQH2DCS): entity_id=['light.fonster_3_light'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.533 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XVF4CR39YGJZ9B3M3C): entity_id=['light.fonster_2_light_2'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.544 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XV18HC4PNRW52VNN0M): entity_id=['light.fonster_1_light'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.553 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XV2RBGKC9RVJDTH6TE): entity_id=['light.krakan_light_2'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.563 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XVK1SHG7C3JP0K0YFG): entity_id=['light.lekrummet_fonster_2_light'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.573 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XVDTVDC6G34GN7T1VE): entity_id=['light.koket_fonster_light'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.582 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XVK7030HR6Y6GXFNV6): entity_id=['light.hallen_vagg_ner_light_2'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.592 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XV4M6QNPJPD85HARKP): entity_id=['light.hallen_vagg_upp_light'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.602 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XVJQHEYXAJNQTA3KDS): entity_id=['light.trappen_fonster_light'], params=transition=30.0, brightness=91, color_temp=454, color_temp_kelvin=2202>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
2023-08-29 22:40:21.612 ERROR (MainThread) [homeassistant.core] Error executing service: <ServiceCall light.turn_on (c:01H91GD6XWC6FA4FY4GFKF5E3G): entity_id=['light.ovanvaningen_fonster_light'], params=transition=30.0, brightness=91>
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 64, in wrapper
    return await RETRYABLE_REQUEST_DECORATOR(func)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/util.py", line 132, in retry
    return await func()
           ^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/zcl/__init__.py", line 375, in request
    return await self._endpoint.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/endpoint.py", line 253, in request
    return await self.device.request(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/zigpy/device.py", line 293, in request
    await self._application.request(
  File "/usr/local/lib/python3.11/site-packages/zigpy/application.py", line 824, in request
    await self.send_packet(
  File "/usr/local/lib/python3.11/site-packages/bellows/zigbee/application.py", line 831, in send_packet
    raise zigpy.exceptions.DeliveryError(
zigpy.exceptions.DeliveryError: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/core.py", line 1990, in _run_service_call_catch_exceptions
    await coro_or_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 2011, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 870, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 942, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/zha/light.py", line 336, in async_turn_on
    result = await self._level_cluster_handler.move_to_level_with_on_off(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/zha/core/cluster_handlers/__init__.py", line 75, in wrapper
    raise HomeAssistantError(message) from exc
homeassistant.exceptions.HomeAssistantError: Failed to send request: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

Additional information

No response

About this issue

  • Original URL
  • State: closed
  • Created 10 months ago
  • Reactions: 2
  • Comments: 117 (34 by maintainers)

Most upvoted comments

I have been having issues again too. This time, though, it was a bunch of NETWORK_BUSY errors (hope I remember the wording correctly). Not a single device was reachable, nor did groups seem to work. The error could be resolved by restarting HA.

I located the issue to my problem happening again. My wife had moved the Zigbee SKyConnect stick on top of the HA NUC 😃 moved it away again and now it is stable once more. My own fault since I never informed her it cant lie on top of the NUC due to interference. So now all seems to be ok again since at least 4 days.

@teijosantala Wot device device was it that was making the problems ? Can being good other users knowing problems devices sinking the network.

It is Nedis ZBSM20WT Motion sensor (PIR). It does not have official (or quirks) support in ZHA.

Totally agree with @lacojim ! I thank all for the helpfulness and patience while we desperately tried to make sense of the information and process it into knowledge. I learned a lot to and I’m a little bit more positive about Zigbee today than I was a week ago. Then I was frustrated and ready to do a sudo cat /dev/null > /dev/sda on the HAOS nuc. Cheers guys!

I have been running 2023.9.2 now for about 15 hours with zero ZHA issues. What I did was #1) changed the ZB ch from 15 to 11 (although both channels are far from my Wifi CH 11) and I think the biggest help was #2) re-positioning my Zigbee USB stick from a horizontal position to a vertical one.

While I still think it’s odd that versions after 2023.7.3 created issues for many people on here, I have to assume something changed that made the co-channel interference stand out on a much broader basis. Maybe not, but I am not one to believe in coincidences, especially on a scale such as this.

With that said, all is good here now as far as I can tell. I certainly learned a lot of things during the course of this thread so nothing was wasted and everything was gained. Thank you all!

@ekalle-swe Whenever I switched from ZB CH15 to ZB CH11 most everything followed within a few minutes. Exceptions were motion sensors and my one Hue remote (which took about 9 hours). For the SmartThings motion sensors, I simply removed the batteries momentarily and they instantly reconnected. For wall outlets that are failing to re-reconnect, you might try turning off the power breaker for those for a few seconds and see what happens.

I was going to try the September HA updates again last night, but thought I would do a full backup first of 2023.7.2, and see how it restored. While it did restore, it took nearly 90 minutes to do so. Any ideas as to why this takes so long? The backup file is just at 300MB. Jeeze!

You could probably force it to reconnect in that way but it’s much easier to just remove and reconnect. The Sonoff sensors are pretty fiddly to take apart if you want to get to the battery. Especially if you already wall mounted them with that double sided tape and the rest of the devices that refuced to reconnect was Aqara inwall rocker switches. Definitely easier to remove/reconnect them!

Its normal with no neutral devices most of them is not but i have one 2 gang tuya dimmer without neutral that is router but it have TElink chip that i dont like but its working OK but not good. The range extender is having one Silicon Laboratories chip so if its not having one very old firmware (Zigbee stack) it shall not being one bad router if they have doing it OK.

So you is having 16 routers and if not being very bad places it shall working well but it some tricks getting problem devices staying in the network and its forcing them using routers and not the coordinator as there parents. Then paring them only open the router you like it using for joining and if its like it its staying with little luck and some is jumping to one other they think its best. With EZSP its possible blocking the coordinator so they cant jumping to it but i dont knowing witch coordinator you is using. Also some network dont like source routing and is working better if disabling it.

Think it looks good, apart from that damned little climate sensor that reports no connections since this started. It works though. Reports new values in normal intervals. No end devices connected to the SkyConnect and the repeaters are taking one bouquet each. Screenshot_20230919-214948

@ekalle-swe @somerandomuser1 Can you (and everyone else commenting on this issue) please edit debug information into one of your comments? If you find that downgrading helps, please include about 10 minutes of debug logs from the version you downgraded to, in addition to logs from the latest release.

As requested

2023-09-18 05:08:14.094 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x0B7D:1:0x0702]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:14.425 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x0B7D:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.029 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xCFB4:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.075 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x0B7D:1:0x0b04]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.094 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x0FA3:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.186 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xCFB4:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.371 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xAD82:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.379 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xAD82:1:0x0002]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.426 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x82D1:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.440 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xAD82:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.707 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xAD82:1:0x0002]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.750 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x0FA3:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:15.931 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x0FA3:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:16.037 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xCFB4:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:16.174 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x82D1:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:16.642 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x4231:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:16.794 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x4231:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:17.097 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x4231:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:17.314 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x82D1:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’)] 2023-09-18 05:08:17.604 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcbj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:18.010 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcbj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:18.414 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xE033:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), TimeoutError()] 2023-09-18 05:08:18.501 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xE033:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), TimeoutError()] 2023-09-18 05:08:18.520 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcbj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:22.604 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcdj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:23.009 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcdj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:23.519 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcdj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:24.276 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xD21D:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError(‘Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>’), TimeoutError(), TimeoutError(), TimeoutError()] 2023-09-18 05:08:27.604 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcfj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:28.310 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcfj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:28.519 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xcfj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:32.604 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd1j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:33.009 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd1j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:33.519 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd1j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:35.304 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x87E4:1:0x0002]: async_initialize: all attempts have failed: [TimeoutError(), TimeoutError(), TimeoutError(), TimeoutError()] 2023-09-18 05:08:37.604 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd3j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:38.009 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd3j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:38.519 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd3j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:42.603 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd5j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:43.009 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd5j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:43.519 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd5j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:47.603 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd7j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:48.009 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd7j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:48.519 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd7j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:52.603 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd9j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:53.009 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd9j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:53.519 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xd9j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:57.603 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xdbj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:58.012 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xdbj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:08:58.522 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xdbj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:02.607 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xddj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:03.012 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xddj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:03.522 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xddj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:07.607 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xdfj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:08.012 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xdfj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:08.522 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xdfj\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:12.606 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xe1j\x02\x00\x04\x00\x00\x00\x00’ 2023-09-18 05:09:13.012 WARNING (MainThread) [zigpy.zcl] [0xFBAA:1:0xef00] Unknown cluster command 2 b’\x00\xe1j\x02\x00\x04\x00\x00\x00\x00’

@ekalle-swe @somerandomuser1 Can you (and everyone else commenting on this issue) please edit debug information into one of your comments? If you find that downgrading helps, please include about 10 minutes of debug logs from the version you downgraded to, in addition to logs from the latest release.

It’s a little difficult to see what could have changed (if anything) to cause problems without any context.


@mathiasolofsson87 From your earlier log, it looks like your current channel is congested:

2023-09-06 19:32:02.641 WARNING (MainThread) [zigpy.application] Zigbee channel 20 utilization is 80.38%! 2023-09-06 19:32:02.644 WARNING (MainThread) [zigpy.application] If you are having problems joining new devices, are missing sensor updates, or have issues keeping devices joined, ensure your coordinator is away from interference sources such as USB 3.0 devices, SSDs, WiFi routers, etc.

I would suggest re-positioning your coordinator away from interference sources, moving your 2.4GHz WiFi network’s channel, and (if the previous two don’t help), changing your Zigbee network’s channel in the ZHA configuration page. Pick the auto option to pick the best channel for your current environment.

Update: After I re-adpoted my closet lights that were acting up and I disabled the Thread integration. I feel like there is better stability and I do not get the Failed Delivery 102 error anymore. Cant really tell if the IKEA blinds re-pairing has done any improvement also yet as it’s only been about 12hrs since they were re-paired to the system.

well, once again, my endpoints and a few routers became unavailable and I could not get them to pair. This time I decided to pull the trigger and downgrade to 7.1. Doing so enabled me to Pair my devices instantly with no issues, no changing USB ports, no wiping out the network and starting from scratch, it just pairs right away the first try. Will report back if I have the issue anymore, hopefully this fixes it for me.

Incase anyone else is wanting to downgrade to an earlier version to solve this issue, here’s how.

In the WebGUI go to settings>addons> install the “Terminal and SSH” addon. Wait for it to finish installing, theres an option in the addon to enable viewing it in the sidebar, enable that, and Start the addon. Wait a few minutes, then on the left hand side you’ll see “Terminal” appear. Click it, once in the Terminal, this is the command to type in: ha core update --version=2023.7.1 You can use whichever version you want here as long as its a valid version number. I used 7.1. After its all done you’ll need to Reboot the machine running HA. You can then go back into Terminal and it will show the current HA Core version number. If it shows the version you wanted to downgrade to, success. If not, you’ll need to try again/google around for a solution.

Hope this helps.

After a bit of testing, incase anyone else has this issue, the ONLY thing that seems to fix it for me is to move my Coordinator to a different USB port, literally any port, as long as its a different one from the one that it was previously in. After doing that I can now get pairing to work again.