Error doing job: Task exception was never retrieved (None)

[razzietheman]

Felet härrör från en anpassad integration.

Logger: homeassistant
Källa: custom_components/pollenprognos/sensor.py:43
integration: Pollenprognos (dokumentation, ärenden)
Inträffade först: 14:06:14 (1 händelser)
Senast loggade: 14:06:14

Error doing job: Task exception was never retrieved (None)
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 255, in _handle_refresh_interval
await self._async_refresh(log_failures=True, scheduled=True)
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 411, in _async_refresh
self.async_update_listeners()
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 165, in async_update_listeners
update_callback()
File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 491, in _handle_coordinator_update
self.async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1000, in async_write_ha_state
self._async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1126, in _async_write_ha_state
state, attr, capabilities, shadowed_attr = self.__async_calculate_state()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1061, in __async_calculate_state
state = self._stringify_state(available)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1006, in _stringify_state
if (state := self.state) is None:
^^^^^^^^^^
File "/config/custom_components/pollenprognos/sensor.py", line 55, in state
today = next(item for item in self._allergen.get('days', []) if item['day'] == 0)
^^^^^^^^^^^^^^
File "/config/custom_components/pollenprognos/sensor.py", line 43, in _allergen
city = next(item for item in self.coordinator.data.get('cities', []).get('cities', []) if
^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get'