No Audio Output Devices after disconnectiong to HDMI

recently i connected my laptop via hdmi to my lg monitor which was connected to a 2.1 speaker via 3.5mm jack on the montior, next i select audio option from the quick setting (gnome) from the laptops built in speaker to hdmi output. then i had a sudden black out and my monitor was switched off, now on the laptop when i adjust the volume i see the hdmi volume output osd and when i go to audio setting there it shows no audio output devices. here is screenshot

system info

System Details Report

Report details

  • Date generated: 2024-04-25 22:13:54

Hardware Information:

  • Hardware Model: ASUSTeK COMPUTER INC. Vivobook_ASUSLaptop X1502ZA_X1502ZA
  • Memory: 8.0 GiB
  • Processor: 12th Gen Intel® Core™ i3-1220P × 12
  • Graphics: Intel® Graphics (ADL GT2)
  • Disk Capacity: (null)

Software Information:

  • Firmware Version: X1502ZA.315
  • OS Name: Fedora Linux 40 (Workstation Edition)
  • OS Build: (null)
  • OS Type: 64-bit
  • GNOME Version: 46
  • Windowing System: Wayland
  • Kernel Version: Linux 6.8.7-300.fc40.x86_64

edit: it seem to be bug/regression in pipewire/wireplumber 0.50