Eh, I've had mixed results with Canon's EOS Webcam Utility and my Rebel T7.

I didn't see this documented anywhere, but apparently it's built only for Intel-based Macs. It'll still work on Apple Silicon, but only if the application using it is also built for Intel-based Macs. So you'd want to ensure you install the Intel-based version of Zoom, and then be careful to avoid it auto-updating to the version for Apple Silicon.

I bought a license for Cascable's Pro Webcam, and it mostly worked, but I'd often have issues getting it to initially connect to the camera and it'd sometimes cut out unexpectedly.