My email address connected to my EA account eleted

Good day to whoever is reading this! My problem would be, that the current email address connected to my EA account doesn't exist anymore, therefore I can't edit any of my account information like password or add a new email instead of the not existing one. The platform I'm playing on is xbox. I have many hours in EA games and I also spent money on Apex Legends. I don't want to lose my account in case I get a new Xbox or something like that. I can still login to my account but can't edit any of my personal info because the security code is getting sent on a not existing email. I'd very much appreciate if someone from the EA team could help me out, thank you in advance. I won't link any Screenshots of my account's personal info in public, but if you could contact me privately I'd send them. I really hope my problem can be solved.