This is not at all my experience with Github? I go through the 2fa flow maybe once a year, if that. I have to go through the SSO flow for my employer's private repositories once a day (which is my employer's policy, not Github's), but that properly redirects to the page I was trying to access.
Does your employer have a SSO flow that requires 2fa every time and doesn't redirect properly afterwards? That would be pretty annoying, but it's not Github's fault.
