I resolved this issue by going to "Resolve" part and where it appears the uploaded "build" with error, you just delete it. It doesn't remove all the info. It removes the warn above saying why it was rejected, then you can resubmit it.

I'm having the same issue. I added a comment after the rejected comments, so far nothing yet. Do I need to "Add to review" or do I just add a comment and someone will review it again for me?