I can't stream from the new macOS Music app to my Apple TV. When I click the AirPlay symbol in the Music app I can see my Apple TV (its symbol has a lock on it, I don't know why nor what that means – access to my Apple TV is not password restricted), but when I want to select it, I only get an error message: ‚An error occurred while connecting to the AirPlay device „MyAppleTV“. An unknown error occurred (9039).‘ Does anyone know what that means and how to make AirPlay work?
Turning on AirPlay from the menu bar works btw, with Screen Mirroring. But I want to choose Apple TV as the sound output device when I listen to music in the Music app.
I have a MacBook Air on macOS 10.15 and AppleTV HD on tvOS 13.0