I have had an MQTT setup for quite some time. After updating to 2024.10.4, it doesn’t seem to receive packages from EMQX any more. It is connected to EMQX, and can publish messages succesfully. However, it doesn’t receive or handle messages.
In the frontend, simply clicking “start listening” will not display anything at all, not even the birth message from the MQTT listener. The area below the “start listening” choice is blank.
I have attempted to debug, but I get no meaningful errors. Debugging seems to indicate that it is listening, but in practice nothing shows up. I use MQTT explorer to publish messages to the broker, and those do not get through to MQTT in HA even though it is listening and subscribed to all topics.
Any ideas what to test? I have restarted, deleted the integration entry… I am at a loss.
Many thanks in advance!