My photo labeled Ai generated

AI generated may also be the new default setting for rejecting images.
It does help to do some post editing.

The Reviewer probably checked the wrong refusal box. It was probably refused for Quality & Technical issues. Particularly if you used a phone camera and didn’t make any corrections in Photoshop or Lightroom.

Virtually all digital photos require some post-editing. 

Use the contact link at the bottom of your dashboard and let them know they were incorrectly marked. Note the asset numbers of the assets in question. This is happening more often than it should