How to get a zig zag movement between two points?

Hello
thanks for your idea

Unfortunately something is wrong with lerp… It is supposed to return an intermediate point between A and B.

However “AI move to” function is failing.

It is possible that this point is not navigable or something like that… But I know that between my AI and my Player there are navigable points…

So I don’t know what’s going on.

What do you think about this?