I have configured Zigbee2MQTT and started with 1 hue bulb to test.
|Model|8718696695203| Philips Hue white ambiance E14|
Now I can turn on the light the usual way, but the switch immediately goes backt to the off position.
state keeps telling it is off while the light is actually on.
After that a can not turn of the light with this switch other than quickly press twice…
Hmm … I use this type of bulb too with Zigbee2MQTT and it works perfectly. I use a dedicated Zigbee2MQTT instance, not the HA add-on.
If the slider returns to off position immediately, the command cannot be send or the outcome is not properly reflected. Since you see the light turn on/off - it’s the later.
Any messages in the logs of HA, MQTT oder Zigbee2MQTT? Any customizations for that device in Zigbee2MQTT’s devices list/file?
Sorry, but the error message is not something I’ve seen so far. It looks like HA fails to publish the state-changing message or at least it “thinks” that it could not publish the message, but obviously that’s not the case.
Sorry, cannot help more.
A Zigbee2MQTT installation not embedded in HA (as an add-on), but running standalone. I don’t use Home Assistant OS or Supervised.