iPhone 13 Pro camera is weird

Documents filmed on a glass background are photographed with such a green phenomenon.

If you angle it well, it won't show up.

This is also the case with photos taken with white paper.

Has anyone experienced the same thing as me?

More than a product?

Is it a ghost phenomenon?

I went to the service center.

From the outside, it didn't seem like there was anything wrong with the hardware, and he said that the camera wasn't broken.

It really bothers me. In face mode, such a phenomenon does not appear.

I don't know why this is happening. There is no other camera problem.