Problem with AIOT, Mosquitto and Solarassistant

Hello all,

I have a problem with MQTT (Mosquitto) and no idea how to fix it.
I have 2 AIOT devices communicating with HA via MQTT. This worked fine when Mosquitto was in default configuration. Now I have integrated a few days ago for my photovoltaic system Solarassistant via MQTT. For this Mosquitto is configured as a bridge in HA. The transfer of data from Solarassistant also works great, but since then the 2 AIOT devices are no longer available. I see the data via MQTT Explorer in HA but no devices or entities appear in the MQTT integration.
Since I am not really familiar with MQTT and Mosquitto I have no idea where to start.

Greetings
Carsten

Translated with DeepL

moin, did somebody replied to your message ?? regards rtax