Why is fingerprint scanner requiring multiple attempts?

I replaced the screen on my Google Pixel 7 and connected it to my computer to load the fingerprint software. Now the phone requires 2–3 fingerprint attempts every time I try to unlock it.

I removed the existing saved fingerprints and added a new one, but that didn’t help. In fact, the scanner kept saying it couldn’t read my fingerprint during setup. Is there another fix I should try, or is it possible the replacement part is defective?