Device responds to Commands but the UI doesnt load the current status

[unthan]

Hi,

i have sucessfully installed the Integration. Sadly it does not get the proper status from my device.
I can send the "turn on" command for example but in HA the device stays Off. In reality it gets turned on anyways.
Turning off via the Integration doesnt work afterwards.

Could anyone advise me where to begin to analyse that issue?

Regards
Max