I want to learn the Wrong Warp from Undead Parish to the Kiln. I ported to the Lordvessel and then i ported to Undead Parish for Wrong Warp.

But this is what happens all the Time:

What am i doing wrong?

Seems like you're resting at the bonfire too early. If you don't wait long enough you will just warp to Undead Parish again, it needs to be right before you warp I always sit when the screen starts fading out