"Failed to setup" hard error even after full restart

[pootle]

yesterday I added a new dashboard just for the A/C and it worked fine all day, but this morning I get this error always. The integration summary shows 13 devices and 51 entities. I have tried reload from ... menu

2023-09-26 10:36:19.345 WARNING (SyncWorker_3) [homeassistant.loader] We found a custom integration hacs which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant 2023-09-26 10:36:19.348 WARNING (SyncWorker_3) [homeassistant.loader] We found a custom integration panasonic_cc which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant 2023-09-26 10:36:40.718 ERROR (MainThread) [homeassistant.config_entries] Error setting up entry for panasonic_cc Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/config_entries.py", line 387, in async_setup result = await component.async_setup_entry(hass, self) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/panasonic_cc/__init__.py", line 79, in async_setup_entry devices = await hass.async_add_executor_job(api.get_devices) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/panasonic_cc/pcomfortcloud/session.py", line 207, in get_devices self.login() File "/config/custom_components/panasonic_cc/pcomfortcloud/session.py", line 106, in login self._create_token() File "/config/custom_components/panasonic_cc/pcomfortcloud/session.py", line 164, in _create_token raise ResponseError(response.status_code, response.text) custom_components.panasonic_cc.pcomfortcloud.session.ResponseError: Invalid response, status code: 429 - Data: {"code":42901,"message":"Too Many Requests"} 2023-09-26 10:37:08.334 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xFCDF:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:08.674 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xFCDF:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:08.706 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0xFCDF:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:08.932 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x3F4E:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:08.999 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x3F4E:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:09.321 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x3F4E:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:09.410 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x69B5:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:09.639 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x2D4D:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:10.152 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x2D4D:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:10.289 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x69B5:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:10.571 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x2D4D:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')] 2023-09-26 10:37:10.662 WARNING (MainThread) [homeassistant.components.zha.core.cluster_handlers] [0x69B5:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')]