MUT - I get a server error message when I try to access my lineup

I having trouble with Madden 26 on PS5. When playing MUT (Madden Ultimate Team), I get a server error message when I try to access my lineup. This has been going on for over a week. I spend a lot of money with EA and the whole purpose is to improve your lineup. The last time I reported this I got a very confusing message from tech support. I want to create an official case.