So I've recently replaced the screen on my M1 MacBook Pro and the webcam doesn't seem like it wants to open up? Ran the Apple diagnostics tool and it doesn't seem to report anything wrong with the camera. Checked System Information and it does seem to show the model ID and Unique ID. The green light indicator slowly flashes as if it's trying to turn on.
Does it require reinstalling macOS? Or does anyone happen to know which cable is responsible for the webcam so that I can try reseating it. Thanks!