Unable play BF2 online on PS5 as EA account disabled

Probably the wrong place to post this but I've tried looking everywhere.

I am unable to play Battlefront 2 online on PS5 as it says my EA account login credentials have expired. I have attempted the password reset but nether my psn ID or my email address are recognised.

I created a new EA account and attempted to link my psn account but why I try it says my account can’t be linked because your PlayStation™Network account is already linked to your EA Account for 6d*****@disabled.ea.com.

Is there any way to reactivate that old EA account or unlink the psn account so I can link it to my new EA account?