I moved my MQTT broker to a different server. This is not the add-on, it is an eclipse mosquitto broker in a docker container. Everything is now migrated except zigbee2MQTT. HA points to the correct broker, but when I change the broker address in zigbeeMQTT, it immediately reverts back to the old address. I have tried changing it in the add-on, using the Settings tab, and in the zigbee2MQTT/configuration.yaml file - the results were the same. How do I change this address?