Roomba integration gives 2 errors at startup in 2023.11

[diedvdyk]

The problem

I own a Roomba Combo.
Since 2023.11 it gives 2 errors at startup (see details)

What version of Home Assistant Core has the issue?

2023.11

What was the last working version of Home Assistant Core?

2023.10

What type of installation are you running?

Home Assistant OS

Integration causing the issue

iRobot Roomba and Braava

Link to integration documentation on our website

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

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

2023-11-01 19:55:32.691 ERROR (MainThread) [homeassistant.components.sensor] Error adding entities for domain sensor with platform roomba
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 507, in async_add_entities
await asyncio.gather(*tasks)
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 752, in _async_add_entity
await entity.add_to_platform_finish()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1023, in add_to_platform_finish
self.async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 743, in async_write_ha_state
self._async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 843, in _async_write_ha_state
state, attr = self._async_generate_attributes()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 784, in _async_generate_attributes
state = self._stringify_state(available)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 749, in _stringify_state
if (state := self.state) is None:
^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/sensor/__init__.py", line 501, in state
value = self.native_value
^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/roomba/sensor.py", line 158, in native_value
return self.entity_description.value_fn(self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/roomba/sensor.py", line 52, in <lambda>
value_fn=lambda self: self.battery_stats.get("nLithChrg")
^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get'

2023-11-01 19:55:32.735 ERROR (MainThread) [homeassistant.components.sensor] Error while setting up roomba platform for sensor
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 367, in _async_setup_platform
await asyncio.gather(*pending)
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 507, in async_add_entities
await asyncio.gather(*tasks)
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 752, in _async_add_entity
await entity.add_to_platform_finish()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1023, in add_to_platform_finish
self.async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 743, in async_write_ha_state
self._async_write_ha_state()
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 843, in _async_write_ha_state
state, attr = self._async_generate_attributes()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 784, in _async_generate_attributes
state = self._stringify_state(available)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 749, in _stringify_state
if (state := self.state) is None:
^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/sensor/__init__.py", line 501, in state
value = self.native_value
^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/roomba/sensor.py", line 158, in native_value
return self.entity_description.value_fn(self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/components/roomba/sensor.py", line 52, in <lambda>
value_fn=lambda self: self.battery_stats.get("nLithChrg")
^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get'

Additional information

No response

[home-assistant]

Hey there @pschmitt, @cyr-ius, @shenxn, @Xitee1, mind taking a look at this issue as it has been labeled with an integration (roomba) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of roomba can trigger bot actions by commenting:

• @home-assistant close Closes the issue.
• @home-assistant rename Awesome new title Renames the issue.
• @home-assistant reopen Reopen the issue.
• @home-assistant unassign roomba Removes the current integration label and assignees on the issue, add the integration domain after the command.

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[Xitee1]

Should be fixed with #103196.