Balance Point Achievement not working

I have searched and searched for the solution to my problem, but haven’t found it. I have been trying to unlock the Balance Point achievement on my Xbox series x for 5 hours now and it won’t work. I have completed the achievement multiple times on the Dauntless, The Battle of Endor, and even Ashes of the Empire yet it still won’t register. I have restarted my game, restarted my Xbox, hard reset my Xbox, and yet it still won’t register. I’m literally going insane and everything I look up either just tells me how to complete it, or it’s a solution I’ve tried but not succeeded at. EA, I understand that you don’t care about the quality of your games but Jesus dog, this is ridiculous. As a 100% completionist this is driving insane. Someone please help me before I genuinely gain the mental state of a goldfish from stressing over this!!!!!