Act 3 Door Won't Open

If you go to Jiquani's Sanctum after leaving Jiquani's Machinarium and you try to return to Jiquani's Machinarium, the stone door does not have an option to open it. So, the player has to walk from Chimera Wetlands waypoint all the way to get back into the Machinarium.

There is a Machinarium waypoint, but the bug still stands that there is a door that won't let you go back through it.