I factory reset my phone so my lost my gauth 2fa for Twitter. I'm locked out now. I cannot get Twitter to let me back in even though I can verify my email and

I factory reset my phone so my lost my gauth 2fa for Twitter. I'm locked out now. I cannot get Twitter to let me back in even though I can verify my email and phone SMS. I didn't make a backup code because I assumed I could use email/SMS in this situation. It seems not. So another smaller irony is that you cannot make valid use of your linked phone number that they nag you for.