Unable to add new phone number to EA Account after deleting old one

Hello!

So, after I deleted my old phone number from EA Account, I wanted to add a new one. However, I came across the error "Something went wrong. Try again later." Waited for almost a week - still the same issue. Am I the only one, who's experiencing this issue? Is it a global thing or is it because of my country (Ukraine)?

Some people said that adding phone numbers for 2FA (or just for the safety of account) is not available, except USA.

EA Community Managers, can you clarify what's the issue? EA Support didn't help me at all.