This made me think about the fact that I don't think I've enabled Summon in the menu. Maybe I should change that.
Then again, when I parked at work it was usually at the free Level 2 chargers they installed. I don't think someone has an Eject Charger option so it would have been stranded there.
Great story and glad it worked out for you!
Trapped In Your Tesla At A Charging Point: How To Escape?
Electric vehicles are equipped with a safety feature that prevent them to select drive/reverse mode and drive away while they are plugged-in for charging.
insideevs.com