Regarding my Auth0 account (dashboard admin account) that I used to use for work, I registered my MFA a few years ago and left it untouched. When I tried to use it again now, I realized that I had already disposed of the device with the MFA registration.
I have also already lost the recovery code that was provided when I signed up.
I am posting from this account because I could not log into my work account and could not access the support center.