Just for posterity, here's the page I get dumped to after entering my correct login credentials on their web site (without getting any prompt to send 2FA anywhere):
https://i.imgur.com/qPYkrTe.jpg
And, I love the URL for that page:
https://secure.bankofamerica.com/login/sign-in/signOnSuccessRedirect.go
Note the "signOnSuccessRedirect" part at the end.
The page on their app looks very similar (and I sign in with biometrics, there).
And, of course, that phone number doesn't go to some kind of direct or automated place to get a code. It's off to their telephone menu where I get to dig my way down to a place where if finally tells me about how busy they are and I can leave a callback number for them to call me when they can get around to it. An hour or so later, they'll call back, and I get to spend a fine time answering all their "credit bureau" type of questions to prove who I am.