Is the free MLB not working for anyone else? S24+

I just went through the process of signing up,  Got the same error message,  but when I go back to the MLB App and check my account I'm registered as a free member.   It's just like the regular T-Mobile App, I have to go through the "forgot password" to login every time,  The App won't accept my login information any other way.  I'm ready to say to heck with it all.   I had the same problem signing up to Netflix.   App developers do it on purpose to mess with our heads,