connected to temporary audio device --> power state incorrect

[mufler]

Describe the bug

Upon connecting bluetooth headphones to AppleTV, the powerState reporting stops working. As a consequence my automations based on AppleTV state changes also stop working. If bluetooth headphones are disconnected from AppleTV, everything starts working again.

Error log

<place log here>

How to reproduce the bug?

Here I have used feedback from AppleTV Enhanced plugin logs:

1. Turn on AppleTV and log shows: New Active State: on. As expected.
2. Turn off AppleTV and log shows: New Active State: off. As expected.
3. Turn on AppleTV again and log shows: New Active State: on. As expected.
4. Connect Bluetooth headphones to AppleTV and log shows: event powerState: null. The problem?
5. Turn off AppleTV with headphones still connected to AppleTV, cannot see New Active State: off (AppleTV turns off, but no automation is working.) Not as expected.
6. Turn on AppleTV (with headphones still connected to AppleTV), cannot see New Active State: on (AppleTV turns on, but no automation is working.) Not as expected.
7. Disconnect Bluetooth headphones from AppleTV and turn off AppleTV, the log shows New Active State: off Everything works again as expected.

What is expected behavior?

AppleTVs powerState reporting should continue to work even if bluetooth headphones are connected.

Operating System

Debian GNU/Linux Bookworm (12)

Python

Other

pyatv

0.14.5

Device

Apple TV 4k tvOS 17.2

Additional context

Python version 3.11.2

[postlund]

Sounds a lot like the issue when having a HomePod connected. Currently there's no solution to this unfortunately.