Hey google "turn on lights" returns error

[kristoffernolgren]

Home Assistant release with the issue:

0.68.1

Last working Home Assistant release (if known):

Operating environment (Hass.io/Docker/Windows/etc.):

hassbian
Component/platform:

Google home and possibly deconz

Description of problem:
I have 4 lights added to deconz in two groups.

When I ask google to turn off ligths, it says turning off seven lights (the individual lights, the two groups and lights.all

When I ask google turn on lights, Everything turns off, but I get an unkown error.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

Traceback (if applicable):
this is the output form

Error handling message {'inputs': [{'payload': {'commands': [{'execution': [{'command': 'action.devices.commands.OnOff', 'params': {'on': True}}], 'devices': [{'id': 'group.all_lights'}, {'id': 'light.wardrobe'}, {'id': 'light.bathroom'}, {'id': 'light.bygglampa'}, {'id': 'light.ceiling'}, {'id': 'light.extra'}, {'id': 'light.bedroom_lights'}]}]}, 'intent': 'action.devices.EXECUTE'}], 'requestId': '9829203149368338551'}: {'errorCode': 'unknownError'}


Unexpected error
Traceback (most recent call last):
  File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/google_assistant/smart_home.py", line 217, in _process
    result = await handler(hass, config, inputs[0].get('payload'))
  File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/google_assistant/smart_home.py", line 331, in handle_devices_execute
    'states': entity.query_serialize(),
  File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/google_assistant/smart_home.py", line 158, in query_serialize
    deep_update(attrs, trt.query_attributes())
  File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/components/google_assistant/trait.py", line 322, in query_attributes
    color_util.color_temperature_mired_to_kelvin(temp)
  File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/util/color.py", line 478, in color_temperature_mired_to_kelvin
    return math.floor(1000000 / mired_temperature)
ZeroDivisionError: division by zero

Additional information:

[TheJulianJES]

Seems to be similar to #13381