Trial of Sekhemas - Crashes after entering the Floor Bosses room

I am on the last Trial, which is "Rattlecage, the EarthBreaker". After I zone in and cross the bridge, the game crashes every time. I have tried several times to re-enter, but with no success.

Not sure if there is a way to reset the trial, but character seems to be stuck at this point.

I resolved this by verifying game files in steam. It found two files that needed to be reacquired.