попробуйте прошить не 1.2, а 3.0.х
Перепрошил на 3 версию. zigbee2mqtt:info 2020-06-06 14:52:47: MQTT publish: topic 'zigbee2mqtt/bridge/config', payload '{"version":"1.13.1","commit":"unknown","coordinator":{"type":"zStack30x","meta":{"transportrev":2,"product":2,"majorrel":2,"minorrel":7,"maintrel":2,"revision":20190425}},"log_level":"info","permit_join":false}' zigbee2mqtt:info 2020-06-06 14:52:47: Zigbee: allowing new devices to join. zigbee2mqtt:info 2020-06-06 14:52:47: MQTT publish: topic 'zigbee2mqtt/bridge/config', payload '{"version":"1.13.1","commit":"unknown","coordinator":{"type":"zStack30x","meta":{"transportrev":2,"product":2,"majorrel":2,"minorrel":7,"maintrel":2,"revision":20190425}},"log_level":"info","permit_join":true}' zigbee2mqtt:info 2020-06-06 14:53:56: Device '0x00158d0002ec1f21' joined zigbee2mqtt:info 2020-06-06 14:53:56: Starting interview of '0x00158d0002ec1f21' zigbee2mqtt:info 2020-06-06 14:53:56: MQTT publish: topic 'zigbee2mqtt/bridge/log', payload '{"type":"device_connected","message":{"friendly_name":"0x00158d0002ec1f21"}}' zigbee2mqtt:info 2020-06-06 14:53:56: MQTT publish: topic 'zigbee2mqtt/bridge/log', payload '{"type":"pairing","message":"interview_started","meta":{"friendly_name":"0x00158d0002ec1f21"}}' zigbee2mqtt:error 2020-06-06 14:56:15: Failed to interview '0x00158d0002ec1f21', device has not successfully been paired zigbee2mqtt:info 2020-06-06 14:56:15: MQTT publish: topic 'zigbee2mqtt/bridge/log', payload '{"type":"pairing","message":"interview_failed","meta":{"friendly_name":"0x00158d0002ec1f21"}}'