core: Fully Kiosk service to change URLs Error

The problem

I can´t manage to change the url on my fully kiosk tablett. Just get an error “unknown error”

What version of Home Assistant Core has the issue?

Home Assistant 2022.11.0b3

What was the last working version of Home Assistant Core?

new service in beta

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Fully_Kiosk

Link to integration documentation on our website

https://rc.home-assistant.io/integrations/fully_kiosk

Diagnostics information

No response

Example YAML snippet

service: fully_kiosk.load_url
data:
  url: http://192.168.86.29:8123/lovelace-hem/Entrekamera
target:
  device_id: a636ca9fa546977e48a054bcdbee447c

Anything in the logs that might be useful for us?

Logger: homeassistant.components.websocket_api.http.connection
Source: components/fully_kiosk/services.py:30
Integration: Home Assistant WebSocket API (documentation, issues)
First occurred: 19:04:49 (2 occurrences)
Last logged: 19:05:17

[139780137120864] Error handling message: Unknown error (unknown_error)
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/decorators.py", line 27, in _handle_async_response
    await func(hass, connection, msg)
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 646, in handle_execute_script
    await script_obj.async_run(msg.get("variables"), context=context)
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 1524, in async_run
    await asyncio.shield(run.async_run())
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 409, in async_run
    await self._async_step(log_exceptions=False)
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 453, in _async_step
    self._handle_exception(
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 476, in _handle_exception
    raise exception
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 451, in _async_step
    await getattr(self, handler)()
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 684, in _async_call_service_step
    await service_task
  File "/usr/src/homeassistant/homeassistant/core.py", line 1744, in async_call
    task.result()
  File "/usr/src/homeassistant/homeassistant/core.py", line 1781, in _execute_service
    await cast(Callable[[ServiceCall], Awaitable[None]], handler.job.target)(
  File "/usr/src/homeassistant/homeassistant/components/fully_kiosk/services.py", line 30, in async_load_url
    coordinator = hass.data[DOMAIN][list(device.config_entries)[0]]
KeyError: '5fd0c04237b3c86741001c0c1bb5e246'

Additional information

No response