MQTT received null username or password for unpwd check

I’ve been using both MQTT and Ring-MQTT for several months without any issues. Now it seems the MQTT Broker is not working, and because the broker is not working, Ring-MQTT is also not working. I’ve changed nothing with either so I’m not sure if this is the result from a recent update. Any help would be great.

I’ve personally never got the stupid magic password, use HA for password crud that is recommended in the set-up for mosquitto. I just add my own in the add-on config or whatever config you use for mosquitto if you have it in a docker or native or whatever.

yeah, so i ended up adding a MQTT user & password then added that to the reconfig of the Ring-MQTT. Initially I thought the issue was with the broker, but GPT got me to the root issue with the Ring-MQTT login reconfig. It’s odd that it worked for so long w/ the default settings, my guess some update caused the issue.