LocVez

This isn't a bug, the plan has been altered for one character, but the other character doesn't know that the plan has changed as their plan was created when the door was open. it's almost like they are in alternate realities that sometimes intertwine. You would need to rewind the 2nd character to before the door was closed and redo the plan from there or you'll find when you execute the plan, the 2nd character fails to pass the closed door.