Sonos voice control keeps telling me it has issues connection to my music provider

Hey there, I don’t like to use services like Alexa or google because they exploiting my data. That’s why I would like to use Sonos voice control but it doesn’t work for me yet.

I just replaced my Playbar with the arc and activated sonos voice control. Unfortunately no matter what I ask - except the time, it can’t do it. 

When I ask to just play music I get „Having issues connection to your music provider, please try again later“…  When just use the app all works fine. I also set Apple Music as standard but Sonos can’t handle it.

Any ideas?

Thanks!