Cathul

You built a loop i guess. Therefor it's not working. I tried with a USB SPDIF receiver and while it did work with the graph samplerate i...

If you have a fixed setting, I.e. don’t need a session manager you can disable the alsa monitor in wireplumber and setup your devices...

Set the allowed sample rates on the capture device in pipewire, fixed sample rate to the loopback sink and then link them with pw-link...