At x505, x465 approximate go up on the rampart above the storehouse courtyard, jump on top of the hut these coords. Jump through a hole in the roof.
There is no way out. /stuck only makes you move about, no door, no ladder. Only way is to port out, and that means I must do the entire quest instance again to get back to this point. If I had the suicide knife, maybe but I do not.
Not so much a bug but frustrating to port out and do it all again. That’s what I got jumping into holes I guess