Volume with UC Apple TV Intergarion

I have an Apple TV 4k, latest generation with latest Apple OS on it. It’s attached to an Samsung TV with Tizen OS only, no Receiver or any additional equipment on top. The Volume of the TV is controlled via Apple TV remote control and it works well. If I use the UC Integartion for Apple TV, everything works except volume. It shows just a “0”.

I added the Samsung Integration by Jack Powell and everything around the TV works, incl. Volume etc.

My question is - is the Volume issue as desigend or do I have a lack of understanding how to integrate it? Thanks for a useful hint.

It’s a know issue when controlling volume via CEC ([bug] Apple TV Volume always 0 · Issue #10 · unfoldedcircle/feature-and-bug-tracker · GitHub). You should use the TV volume control instead.

Thanks, hope to get it solved soon.