Then I tried the mqtt lan client gateway and there it 's appearing.

My question is what is the difference between those two mqtt settings? If you look at the settings tab in mqtt there 's also a different kind of devices detected. The auto discovery can see 167 rules and the mqtt lan can see only 92 rules, but some different devices.

Domoticz is on the latest stable version 2024.7 and espeasy on mega-20240414