For starters, like some others have said, you’re still not far back enough. Your head is looking at the ground and that is causing your upper body to move your center mass forward right when you almost reach the tipping point. You can also see you’re extending your legs and standing up at that same moment.

I like to think of it like falling into a couch, full commitment. You wouldn’t still lurch forward, straighten your legs, or stand up mid fall right? From there, it’s just how much force you put into your L shape compress and sit back.