After an automatic upgrade to 12.12.0 my devices connected via matter became unavailable and I have not been able to repair them or delete and add them again as the connection simply fails.
As a temporary (or maybe permanent) solution I was able to add them to home assistant without any problem and then share them back to homey via the Homeassistant app.
Has anyone else had a problem. Any solutions? I have tried rebooting the homey and all the normal type checks.