Driver door hinge, door doesn't stay open

I stuck my finger in there and it appears there isn't much of the spring sticking up into the hinge at the bottom.

So if I did manage to move it down it would pop out the bottom.

I don't recall the door not staying open before, but sometimes you're so focused on other issues your brain disregards smaller stuff.

Could the spring be on upside down, is that even possible?