Get FB Diet Ads approved

Hi there,
I just started as affiliate on "the 3 week diet" and wanted to promote the program via FB ads (affiliate link is cloaked with my domain).
But no matter what I do, my ad gets always disapproved. I did even use a normal picture (no before after pic), normal description ("Want to find out your body toxicity score ? Click here..") and didn't send them directly to the sales page rather to a body toxicity score quiz. Anyone know what's wrong?

Thank you guys