Unable to activate SW:BF2???

Bought this game on epic games like 2-3 years ago, have somewhat around 50 hours on it and for some reason, when I reinstalled it earlier this year, I have been unable to play as it keeps bringing up this stupid excuse of an error onto my screen.

Starting to **bleep** me off as there's seemingly no solution to fixing this problem. Every time I try to contact EA Support, they instantly just blow me off and close my case without even giving me any sort of help. Does anybody have any sort of solution to this problem? (proof I own in attachment)