Error on device update! since HA 2021.1.0

[bussio]

Since v 2021.1.0 it no longer works with the sensor. Can you please take a look at this ...

• platform: idealo
  name: Magic2
  product_id: 4870979
  description: "Apple Magic Mouse 2 white"
  locale: DE

2021-01-07 09:12:53 ERROR (MainThread) [homeassistant.components.sensor] idealo: Error on device update!
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 359, in _async_add_entity
await entity.async_device_update(warning=False)
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 466, in async_device_update
await task
File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/src/homeassistant/homeassistant/util/init.py", line 239, in wrapper
result = method(*args, **kwargs)
File "/config/custom_components/idealo/sensor.py", line 105, in update
self._data = response.json()
File "/usr/local/lib/python3.8/site-packages/requests/models.py", line 900, in json
return complexjson.loads(self.text, **kwargs)
File "/usr/local/lib/python3.8/site-packages/simplejson/init.py", line 525, in loads
return _default_decoder.decode(s)
File "/usr/local/lib/python3.8/site-packages/simplejson/decoder.py", line 370, in decode
obj, end = self.raw_decode(s)
File "/usr/local/lib/python3.8/site-packages/simplejson/decoder.py", line 400, in raw_decode
return self.scan_once(s, idx=_w(s, idx).end())
simplejson.errors.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

[napsio]

I have to take a deeper look on that, but thank you for the information.

[bussio]

Have you already found a solution to the problem.