I think this is more of a
"our facebook-ads don't working correctly" question than one about programming. I guess facebook would have a forum/page/support where the visitors are more experienced with that kind of problems? Don't know. That doesn't necessarily mean that you're wrong here on SO with this question, but imo. the title and the tags you currently use attract the wrong kind of people; programmers (like me), who know about JS, React and Firebase but not necessarily about what it takes to label pages/whatever for Facebook. —
Thomas 18 secs ago