Surface is not forming from the bouncy solver

Hi, recently started using grasshopper not too long ago so this may be a minor issue. But I was creating this geometry with the Kangaroo Bouncey Solver. However, I noticed that only the points followed the solver but a surface could not be created from it. Is there a function that i am missing in my code?

gh (331.0 KB)
model.3dm (830.7 KB)

gh file Edited (124.7 KB)

damn, thank you!