Hi im trying to configure a device using mqtt auto discovery for an addon and im trying to set its configuration url to its ingress page with: "configuration_url":"/hassio/ingress/local_tb2m-local" however I get error Invalid MQTT device discovery payload for tb2m, invalid url for dictionary value @ data['device']['configuration_url']. How to fix this? I wouldn't know how to get the actual host since if you are accessing HA behind a reverse proxy its a different url...