Charger doesn't work

[George Edson]

We are on outrthird GEM E4 in 15 years.  This is a 2022 model.  We replaced the battery pack this year with lithium ion and all has gone well until yesterday.  Stupid me backed out of the drive without unplugging the charge cord.  It pulled away from the outlet.  We used the car down to 65% and returned home to charge it.  It will not take a charge.  The cord is delivering electricity for sure.  The car runs fine.  It just won't take a charge.  Is there a breaker that might have been thrown?  Any suggestions?