[Bug] Failed to process MQTT message on 'zigbee2mqtt/bridge/devices'. (Maybe check the MQTT version?)
### Is there an existing issue for this?

- [X] I have searched the existing issues

### Describe the bug

Today, most likely after another z2m update, I can't say for sure, the plugin restarts cyclically and multiplied an unsupported accessory named coordinator. i added coordinator's ieee address 0x00124b002a1aa3c4 to exceptions, it's help. i had to delete it from the accessory cache and had a hard time starting the plugin. of course I didn't change the mqtt version.


### Related devices

_No response_

### Related Devices

_No response_

### Steps To Reproduce

_No response_

### Expected behavior

_No response_

### Device entry

_No response_

### Status update

_No response_

### Messages from this plugin

```json
[12/27/2023, 4:49:47 AM] [homebridge-z2m] Restoring accessory: Living Room Main Light 6 (0xa4c1388a09cdf1f4)
[12/27/2023, 4:49:47 AM] [homebridge-z2m] Restoring accessory: 0x00158d00079c32a2 (0x00158d00079c32a2)
[12/27/2023, 4:49:47 AM] [homebridge-z2m] Restoring accessory: 0xa4c138e891447cb0 (0xa4c138e891447cb0)
[12/27/2023, 4:49:47 AM] [homebridge-z2m] Restoring accessory: Living Room Main Lights (1001)
[12/27/2023, 4:49:47 AM] [homebridge-z2m] Restoring accessory: Living Room Wall Lights (1002)
[12/27/2023, 4:49:47 AM] [homebridge-z2m] Restoring accessory: Living Room Bookshelf Lights (1003)
[12/27/2023, 4:49:47 AM] Registering accessory 'homebridge-airrohr.airrohr'
[12/27/2023, 4:49:48 AM] [homebridge-z2m] Connected to MQTT server
[12/27/2023, 4:49:48 AM] [homebridge-z2m] Zigbee2MQTT is ONLINE
[12/27/2023, 4:49:48 AM] [homebridge-z2m] Using Zigbee2MQTT v1.34.0-dev (identified via zigbee2mqtt/bridge/info)
[12/27/2023, 4:49:48 AM] [homebridge-z2m] New accessory: Coordinator
[12/27/2023, 4:49:48 AM] [homebridge-z2m] Failed to process MQTT message on 'zigbee2mqtt/bridge/devices'. (Maybe check the MQTT version?)
[12/27/2023, 4:49:48 AM] [homebridge-z2m] Cannot read properties of null (reading 'vendor')
[12/27/2023, 4:49:48 AM] [homebridge-z2m] New accessory: Coordinator
[12/27/2023, 4:49:48 AM] [homebridge-z2m] Failed to process MQTT message on 'zigbee2mqtt/bridge/devices'. (Maybe check the MQTT version?)
[12/27/2023, 4:49:48 AM] [homebridge-z2m] Cannot read properties of null (reading 'vendor')
[12/27/2023, 4:58:25 AM] [homebridge-z2m] New accessory: Coordinator

[12/27/2023, 4:58:25 AM] [homebridge-z2m] Failed to process MQTT message on 'zigbee2mqtt/bridge/devices'. (Maybe check the MQTT version?)

[12/27/2023, 4:58:25 AM] [homebridge-z2m] Cannot read properties of null (reading 'vendor')

[12/27/2023, 4:58:25 AM] [homebridge-z2m] New accessory: Coordinator

[12/27/2023, 4:58:25 AM] [homebridge-z2m] Failed to process MQTT message on 'zigbee2mqtt/bridge/devices'. (Maybe check the MQTT version?)

[12/27/2023, 4:58:25 AM] [homebridge-z2m] Cannot read properties of null (reading 'vendor')

[12/27/2023, 4:58:26 AM] [homebridge-z2m] New accessory: Coordinator

[12/27/2023, 4:58:26 AM] [homebridge-z2m] Failed to process MQTT message on 'zigbee2mqtt/bridge/devices'. (Maybe check the MQTT version?)

[12/27/2023, 4:58:26 AM] [homebridge-z2m] Cannot read properties of null (reading 'vendor')
```


### This plugin

latest beta but on release same result

### Homebridge

1.7.0

### Zigbee2MQTT

1.34.0-dev commit: 265d280e

### Homebridge Config UI X (if applicable)

latest