Can’t link my PSN account to EA

Hi, so I’ve been using the same PSN account for quite some time I wanna say since 2011-12. Since then I’ve changed the email on the account maybe around 2016 not knowing my EA account was still linked to the old email. I have no access to that email so I can’t switch the email for the EA account to link my PSN. I was recently picked to do the playtest for Skate but I’m having this issue. Any suggestions?