Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding General Bridge that you can walk under, how?

Hi I'm working on a project where I have a path that goes under a hanging bridge.

The AI dont like this though. I can't even AI paint under the bridge.

Ideas are welcome... I have tried all the "see through" "Walk trough" options.

pics:

1: How it looks.
2: Should be plenty of room under the bridge.
3. How the AI treats it.