all devices are unavailable in HA[BUG]

[morrydavis]

Describe the bug

restored from snapshot had to update config then all devices showed up but still unavailable and bridge state is offline

To Reproduce

Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior

Steps I took to try resolve the problem

Screenshots

Installation

• Version of Zigbee2Mqtt:
• Version of Zigbee2MqttAssistant:
• Installation type (HASS.IO, Docker...):
• Docker version + CPU type (amd64, arm arm64...):

Pertinent logs

Additional context

[kevincaradant]

Wrong repository I think ? Are you tallking about Zigbee2MQTT V1.16.0 and + ?

I got the same issue yesterday when I upgraded ZigbEE2MQTT until 1.16.1.

It's what I done yesterday to get a working state HA again

1. stop Zigbee2MQTT
2. update Home Assistant
3. update zigbee2mqtt
4. restart Home Assistant
5. Restart ZigBee2MQTT

Additionaly to that I added from here https://www.zigbee2mqtt.io/information/availability.html

The following code:

advanced:
  availability_timeout: 60

in the configuration.yaml of Zigbe2MQTT, not sure if it could help but at the end everything works again

Regards