Replying to K2 Pettitor Sidewall repair

Today I was skiing my brand new pettitors in there first real amount of snow and ended up taking about a 2 inch chunk of sidewall out in a pretty gnarly bail. It would not be something that would come under warranty as I ended up smacking into a small tree skis first. Anyways I don't think this small portion of sidewall missing will be a big deal as it is past the camber and taper of the ski but I would like to make sure no water seeps in and ends up rotting the core. I don't have a picture as I am on mobile for the next while but I will try and describe the Damage and location below.

About 2 inch piece of side wall is missing just before it changes material at the tails of the ski it doesn't appear to have any wood material showing however the fibreglass looks a bit worse for wear.

I was thinking just a 5 minute epoxy would do the job as the edge is still intact and the top sheet damage is pretty minimal. If anyone has any comments or suggests on this they would be greatly appreciated.