I tried replacing the front passenger side power door latch assembly on 2008 Chrysler 300 - reinstalled it fine or so i thought but when i went to test it with the door panel still removed the door stayed latched. now i can not get it open even when pulling the inside and outside handles with the latch for the lock in the up position. how do i proceed? am i screwed?

I have pulled hard in the hopes that it was not moving for some reason but nothing seems to work. any way to disengage the latch if the power actuator is screwed up?