Skate. Error Code

Hello, I have been trying to access into the skate alpha for quite a bit of time, yet every-time I try to login to EA servers I get error code 480232561 . When I searched up what seems to be the problem is a linked account, I go to check and it’s been my same linked account for almost 10 years so I know it is linked correctly, I have no idea how to fix, anyone have any solutions?