iPhone 15's rear camera isn't saving photos

iPhone back camera will show the picture animation, like the white button shows clicked. But then it will not save a photo, and then I cannot click the white button again. I can take a video with the rear camera, and then take photos as I video. Other camera apps work amazing, so it’s definitely an Apple software issue. The front camera works fine, so I’m not sure.

has anyone had this problem? A restart doesn’t work, and I really don’t want to fully reset my iPhone for it to not work.

[Re-Titled by Moderator]

Original Title: Rear camera not fully functional.