I figured out how to receive your coins. I too bought coins using EA app while having the game on Steam. Never doin it again but here’s how I fixed it. Support won’t do anything:
purchase bf6 on EA App, sign in and confirm they are there, then close app and refund. the coins will sync to the entirety of the account even Steam then refund the game and put it as “accidentally bought game twice” or something. That’s how I finally was able to get my 11k coins and the refund hit my account in less than a week. Their system is beyond busted.
That won't cause an account ban? Because trying to launch through RedSec's free download won't work.
