Same here and unfortunately you're probably stuck with it. I got banned back in November and I can't even resubmit my appeal anymore after they last denied me. Best advice I can give is get a refund if possible. Other than that there's a few other posts here discussing the same issue. Many of us banned for having ReWASD installed. I also made a post here discussing how blatantly broken the appeal system is:
https://forums.ea.com/discussions/battlefield-6-technical-issues-en/ea-terms-and-services-team-non-existent-or-automated-and-broken/13237253
