Can't get into FC25 companion app

I've started playing FC25 today via Xbox Game Pass. On console everything work as they supposed to, I have no login issuses, I can connect to the servers, enter Ultimate Team and play online. My issue is that I have the companion app downloaded, but for some reason I can't log into my account. I enter my information, and the next error message appears:

"Login Unavailable

We're currently having trouble with login services. While we work on it, you can try to log in from your Console or PC to get the full Football Ultimate Team experience."

After this message I only have the option to press "OK", an it takes me back to the login screen. I've also tried the web app, and the same problem occurs. I have 2FA enabled, it's not the issue, this problem appears after the verification.

 I've read the forum, and couldn't find someone else having the same issue, so I figured it's related to my account. I've used the application before in previous FIFA/FC games, and never had this problem before.

What could be the issue, and what's the solution for it?

Thank you in advance