Fedora Flatpak Kodi 21 No Passthrough

HI I did a fresh install of Kodi 21 from flatpak, although Dolby and DTS 5.1 are working for pipewire.
However, when I enable ALSA, None of them are working, although I do see an option of Pass-through for TrueHD. I hear a disturbing noise

flatpak run tv.kodi.Kodi –audio-backend=pipewire-alsa

Any suggestions?


PS: How do I load images (Screen shots)?