Use invisibility and run past them and stand on the pressure plate to open the door. Simple as that.
My door wouldn't open when standing on the pressure plate.
I got lucky and was able to glitch throw a pyramid on the left side of the door.
It seems weird that they'd just put 1 pressure plate to open a door right in front of you, I wonder if we are all missing a piece to that, like if other plates need to be pressed too.
Oh well, I'm done now.
