Ah, I did see that the link expired after 1 hour, not sure if that was the same case with the initial one. But, I’m back in! Thank you and I appreciate the help!
Just for my understanding, if I run into an identical/similar issue with my admin account, would I need to come back to this dev forum to receive assistance? Or, is there a more automated way to resolve these types of issues?
In this case, you locked your account out. If you were unable to self-recover your account, you will likely want to configure your policies so that you can unlock your own account via an enrolled factor/authenticator.