Pipewire-pulse doesn't properly set the audio output
Occasionally, after connecting a pair of bluetooth headphones, pipewire-pulse will report the audio device as "Unknown output" and will hang new pulseaudio connections until the proper input is specified. Tends to happen to me while connecting, disconnecting, and then reconnecting bluetooth headphones without the pipewire or pipewire-pulse daemons restarted inbetween...
