QUALITY ISSUES Rejection

Check the hands. This is weird: 

Your AI generator is simulating lens defects, that would need to get corrected in real photos, so here it's doing a too good job:

Eyes and glasses are often troubling:

Your AI introduced a "line" with the hair (my blue line) it did not connect well the different rendering patches. I suppose that the AI uses small square patches to render each patch on it's own. From time to time we see such lines, where the patches did not connect well.

You will need to correct also the cloathing:

The hair has been pointed out by @Ricky336 , I won't repeat that. You will need to check the complete hair, however. Similar errors can be found on the other side and the top. In this image they should be easy to correct.

The necklace chain has also minor issues.But nothing that would trigger a quality issue, IMHO. 

Hello,

For AI, you must look carefully at the image for inconsistencies - e.g. hair!

Maybe white balance as well because the image is a bit too yellow.