Error when restarting while using multiple P30

[richardpolzer]

When using this integration with multiple charging stations it works fine while setting up and afterward. Unfortunately on the restart of Home Assistant, the integration is only able to set up the first charging station. The second one becomes unresponsive. Interestingly the second wallbox is now in the integration where only the first wallbox was. The entities all show not available though.

Attached I send some screenshots and debug outputs. Currently, I have 2 charging stations set up. There are 4 keba P30 installed here if that can be of help.

Currently, I'm using HA 2023.3.1 and Plugin Version 2.4.2 installed though HACS as custom repository.

Logger: homeassistant.config_entries Source: custom_components/keba/init.py:72 Integration: Keba Charging Station First occurred: 10:25:09 (1 occurrences) Last logged: 10:25:09

Error setting up entry P30 for keba Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/config_entries.py", line 383, in async_setup result = await component.async_setup_entry(hass, self) File "/config/custom_components/keba/init.py", line 72, in async_setup_entry wallbox = await keba.setup_wallbox(entry.data[CONF_HOST]) File "/usr/local/lib/python3.10/site-packages/keba_kecontact/connection.py", line 144, in setup_wallbox self._wallbox_map[host] = self._wallbox_map.pop(wb.deviceinfo.host) KeyError: '192.168.xxx.x' [redacted]_

Logger: homeassistant.components.notify Source: custom_components/keba/notify.py:39 Integration: Benachrichtigung (documentation, issues) First occurred: 10:25:10 (1 occurrences) Last logged: 10:25:10

Error setting up platform keba Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/components/notify/legacy.py", line 89, in async_setup_platform notify_service = await platform.async_get_service( File "/config/custom_components/keba/notify.py", line 31, in async_get_service return KebaNotificationService(keba) File "/config/custom_components/keba/notify.py", line 39, in init self.targets: dict[str, Wallbox] = {} AttributeError: can't set attribute 'targets'

[slovenec88]

I see the same behavior with P30X and P30C. If I remove them, and re-add them, they work perfectly until the next restart.
I tried experimenting with "Enable newly added entities" system settings, before restarting, but it didn't help.

[dannerph]

Thanks for reporting, was it working with an older version? I need to check that with my simulated wallboxes again.

[slovenec88]

Yes. It was working pre 2.4.0 + pre HA 2023.2.X. Let me know if I can help somehow?

[dannerph]

should be fixed in pre-releas 3.0.0, please check and confirm.

[richardpolzer]

Thanks for the quick fix. It works even through restarts.