I have the same webcam, and this is what is shown in GNOME’s Sound preference. On Fedora 38 now but I’m pretty sure it worked under Fedora 37 as well.
Both “Microphone” and “Digital Input (S/PDIF)” work.
Can you share what you see under this menu? Or the equivalent if you’re not using GNOME (but the question is tagged workstation so presumably you are)