Unable to reenter Trial of Sekhemas

Bug Report ID: #500198475

While doing Trial of Sekhemas I was just about to enter the Trial of Cunning when my game appeard to crash.
After a few seconds I got thrown back into character selection with a popup giving me notice that terrain generation is out of sync with the server.

screenshot: https://imgur.com/a/SSUrLrw

what I've already tried:
restarting the game
creating a new instance of the Trial (where you enter the trial)
waiting a few minutes before trying to enter

all resulting in the same popup and me unable to continue the trial

I'll just close the trial and start a new one, hope this bug gets fixed, awesome game so far :)