core: Kaiterra Integration no longer working - ValueError: URL should be absolute

The problem

The Kaiterra integration no longer works since atleast a month (broke during an HA update) Logs found below point to the following : ValueError: URL should be absolute

What version of Home Assistant Core has the issue?

core-2023.4.2

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

kaiterra

Link to integration documentation on our website

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

Diagnostics information

Logger: homeassistant.setup Source: components/kaiterra/api_data.py:57 First occurred: 9 April 2023 at 09:33:22 (1 occurrences) Last logged: 9 April 2023 at 09:33:22

Error during setup of component kaiterra Traceback (most recent call last): File “/usr/src/homeassistant/homeassistant/setup.py”, line 256, in _async_setup_component result = await task File “/usr/src/homeassistant/homeassistant/components/kaiterra/init.py”, line 67, in async_setup await api.async_update() File “/usr/src/homeassistant/homeassistant/components/kaiterra/api_data.py”, line 57, in async_update data = await self._api.get_latest_sensor_readings(self._devices) File “/usr/local/lib/python3.10/site-packages/kaiterra_async_client/client.py”, line 144, in get_latest_sensor_readings r = await self._do_request( File “/usr/local/lib/python3.10/site-packages/kaiterra_async_client/client.py”, line 199, in _do_request async with self._session.post(url, params=params, headers=headers, json=json, raise_for_status=True) as r: File “/usr/local/lib/python3.10/site-packages/aiohttp/client.py”, line 1141, in aenter self._resp = await self._coro File “/usr/local/lib/python3.10/site-packages/aiohttp/client.py”, line 628, in _request if url.origin() != parsed_url.origin(): File “/usr/local/lib/python3.10/site-packages/yarl/_url.py”, line 389, in origin raise ValueError(“URL should be absolute”) ValueError: URL should be absolute

Example YAML snippet

No response

Anything in the logs that might be useful for us?

Logger: homeassistant.setup
Source: components/kaiterra/api_data.py:57
First occurred: 9 April 2023 at 09:33:22 (1 occurrences)
Last logged: 9 April 2023 at 09:33:22

Error during setup of component kaiterra
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/setup.py", line 256, in _async_setup_component
    result = await task
  File "/usr/src/homeassistant/homeassistant/components/kaiterra/__init__.py", line 67, in async_setup
    await api.async_update()
  File "/usr/src/homeassistant/homeassistant/components/kaiterra/api_data.py", line 57, in async_update
    data = await self._api.get_latest_sensor_readings(self._devices)
  File "/usr/local/lib/python3.10/site-packages/kaiterra_async_client/client.py", line 144, in get_latest_sensor_readings
    r = await self._do_request(
  File "/usr/local/lib/python3.10/site-packages/kaiterra_async_client/client.py", line 199, in _do_request
    async with self._session.post(url, params=params, headers=headers, json=json, raise_for_status=True) as r:
  File "/usr/local/lib/python3.10/site-packages/aiohttp/client.py", line 1141, in __aenter__
    self._resp = await self._coro
  File "/usr/local/lib/python3.10/site-packages/aiohttp/client.py", line 628, in _request
    if url.origin() != parsed_url.origin():
  File "/usr/local/lib/python3.10/site-packages/yarl/_url.py", line 389, in origin
    raise ValueError("URL should be absolute")
ValueError: URL should be absolute

Additional information

Error has crept up since a month or so ; all HA instances in the family using kaiterra integration are experiencing this issue