When I connect the link to my headset, I see it getting connected in the
Oculus app. On the Quest 2 it pops up "Allow access to data". Whatever I
click here, Allow or Deny, I hear the windows disconnect/connect sound
and the quest2 looks disconnected...
Seems this was caused by the fact that AirLink was still enabled on the
Oculus Quest2 itself. By making sure that Airlink was disabled on the
App and on the Quest 2, it worked.