I have an USB Wireless headset (no bluetooth). When I am pluggin out the USB dongle, audio seems to switch to the notebooks integrated audio device, but it does not play any audio. Spotify says “Cannot play this song currently” and Youtube in the browser plays a few milliseconds without audio, then gets stuck and suggests to restart the browser.
Yes, I did. I noticed that wireplumber was not enabled. Now it is. However, no change. Interesting enough after just closing the lid yesterday (standby) and coming back today, the speaker works.