Error Code 20013

I am getting Error Code 20013 when I try to purchase the new offerings in the store. It’s only on 1 of my games. When I logged into ea.forums.com I could log in no problem but when I logged off I got a message saying, “Authentication not available”. I didn’t have a problem purchasing items for my other 2 games only the one iPad 16. My other iPad 16 and my iPad8. All 3 are running iOS 26.5.2. If you need anything else, just let me know. Thank you!