Kioti 2019 Reverse peddle stopped working.

[Fetchtx1]

I have a 2019 NX6010, was backing up very slow in wooded area hit a stup not hard at all, then reverse peddle had no response, forward only. Anyone have a clue as to what this could be? I shut off started it to see if that helped, no change, checked under back of tractor, no noticeable damage
I read the post on peddle linkage breaking will check that out next