This is the log of zigbee2mqtt. Im thankful for your help.
[19:50:03] INFO: Preparing to start...
[19:50:04] INFO: Socat not enabled
[19:50:06] INFO: Starting Zigbee2MQTT...
Zigbee2MQTT:info 2023-02-04 19:50:11: Logging to console and directory: '/config/zigbee2mqtt/log/2023-02-04.19-50-11' filename: log.txt
Zigbee2MQTT:info 2023-02-04 19:50:11: Starting Zigbee2MQTT version 1.30.0 (commit #unknown)
Zigbee2MQTT:info 2023-02-04 19:50:11: Starting zigbee-herdsman (0.14.89)
Zigbee2MQTT:info 2023-02-04 19:50:15: zigbee-herdsman started (resumed)
Zigbee2MQTT:info 2023-02-04 19:50:15: Coordinator firmware version: '{"meta":{"maintrel":"3 ","majorrel":"6","minorrel":"10","product":8,"revision":"6.10.3.0 build 297"},"type":"EZSP v8"}'
Zigbee2MQTT:info 2023-02-04 19:50:15: Currently 0 devices are joined:
Zigbee2MQTT:warn 2023-02-04 19:50:15: `permit_join` set to `true` in configuration.yaml.
Zigbee2MQTT:warn 2023-02-04 19:50:15: Allowing new devices to join.
Zigbee2MQTT:warn 2023-02-04 19:50:15: Set `permit_join` to `false` once you joined all devices.
Zigbee2MQTT:info 2023-02-04 19:50:15: Zigbee: allowing new devices to join.
Zigbee2MQTT:info 2023-02-04 19:50:15: Connecting to MQTT server at mqtt://core-mosquitto:1883
Zigbee2MQTT:error 2023-02-04 19:50:16: MQTT error: Connection refused: Not authorized
Zigbee2MQTT:error 2023-02-04 19:50:16: MQTT failed to connect, exiting...
Zigbee2MQTT:info 2023-02-04 19:50:16: Stopping zigbee-herdsman...
Zigbee2MQTT:info 2023-02-04 19:50:16: Stopped zigbee-herdsman