Help How to make a knot?

[zxinlong]

Hi!
I am using Obi Rope to simulate a game of playing with a rope. The other conditions of the rope are satisfied, but the rope can easily pass through itself and cannot form a knot. I checked self collisions, but the effect is not obvious.
May I ask how to improve the self-collision effect or have other better ways to achieve it?

Thanks!



The knot in the picture below is the effect I want：