Audio headphones JACK sound not working T480

Hi, I need help configuring audio through jack. When I open pavucontrol in dom0 > output devices and I can select “Headphones (unplugged)” - the sound works when I click on the bar (I hear the pop in headphones), but there is no sound in other qubes. I have librebooted T480 and I know it is not hardware issue, since I have tested it on Linux Mint and had the exact same problem - solved it then by unmuting headphones in alsamixer. In here default card in dom0 says pipewire with no playback controls. When I F6 change the sound card the playback bars appear and I can see the headphones already unmuted (also the selected sound card is not saved after exiting alsamixer - goes back to pipewire). I don’t know how to configure this here and would appreciate help.