Automation getting: 'Discarding _save_attribute event' using zha_toolkit.execute about zha-toolkit

[mdeweerd]

This is something regarding an event that is generated and discarded in zigpy itself.

Raising (enqueing the event):
https://github.com/zigpy/zigpy/blob/0.53.1/zigpy/appdb.py#L275-L282

Discarding:
https://github.com/zigpy/zigpy/blob/0.53.1/zigpy/appdb.py#L199

The reason why it is discarded seems to be because the PersistingListener is not know to be "running".
Which seems to be set as soon as the Listener object is created:
https://github.com/zigpy/zigpy/blob/0.53.1/zigpy/appdb.py#L275-L282

And it will not be set when there is some issue when initialising the tables, or when the listener is shut down (which I suppose would happen when HA is stopped/restarted).

My best guess is that there is some issue with the zigbee database, maybe you find hints for that in the log. I do not think this is related to zha-toolkit, but I believe that the reads "enqueue" the events and when it is treated in the queue it is discarded because that listener is not set as "running".

Beyond analyzing the log, you could probably check the sqlite3 database(s) for errors.
The listener's initialiser checks for the integrity itself and should then result in a message in the log:
https://github.com/zigpy/zigpy/blob/0.53.1/zigpy/appdb.py#L275-L282

[antfurn]

A restart of my Home Assistant instance did indeed fix it.
When I have some time I'll try to dig into the logs.

Thanks for the looking at this and explaining it.