Cannot unlink my EA account, cannot recover it either.

Ally code: 353163645

Hi, so I returned to SWGOH in 2026, and I last played in 2023. I was initially unable to log in the game at all, as there was no google play log in option, just my EA account. However, I resolved that by clearing google play cache and in-app cache, which gave me the option to sign in via google play again. 

The main problem now is that, none of my emails lead to my EA account, in which all show I signed in 2025. None are linked to my SWGOH account either. And when i try to unlink my EA account in game, it doesn't let me, as it shows an error code 9.0 every time i try to, forcing me to restart each time. 

How can I resolve this error code 9.0, and how can I find the exact email that this SWGOH account is linked to via EA (as I can only log in via google play and not be able to access features like webstore or PC etc.)?