This is still an issue. I am able to log into everything bar the App Store Connect. It instantly goes red and says failed to verify identity.. and i get the pop up verify thing Allow or Don't allow with a code but there is nowhere to enter the code. I was already in the app store connect about to release a new version of my app when this happened. Obviously some bug Apple side. Very frustrating.. I know I'll come back later and it will be fine but often these releases are time critical.