Obviously Tesla the company. I don’t get what’s difficult about it.
The “employee” and “Tesla” are one and the same. I guess as long as the repo company followed its obligations (i.e. verified Tesla’s incorrect documents), all this should fall on Tesla.
How about all of them jointly? They can then, after being fined, negotiate amongst themselves who bears exactly how much of the damages.
Personally I consider Tesla the main culpable entity here.
Tesla. If they want to fire an employee over this, whatever, but at the end of the day the problem was internal to Tesla.