@LilahTovMoon I can not apprehend the confusion that permitted such a flaw to exist. The body of the Tesla should be connected to Earth ground. Hot/neutral should be isolated and equal currents so GFCI detects a fault. If somehow Earth ground was swapped for hot, charging should not occur, but the body could be hot. If Earth ground was swapped for neutral, the body should not be hot, and GFCI would detect a fault. There must be damage in the charger.