trapdoor in trial chamber flips wrong way

in one of the rooms with a bunch of skeletons one trapdoor flipped the wrong way

these are all the trial chamber bugs i have found hope these get fixed

What I expected to happen was...:
the trapdoor flips like the other ones

What actually happened was...:
the trapdoor fliped not like the others

Steps to Reproduce:
1. go to the tall skeleton room in trial chambers'
2. open the trapdoor near the middle
3. it opens incorrectly