StopIteration Exception in earclip_triangulation

[VerboseOutput]

manim/manim/utils/space_ops.py

Line 758 in 286f366

new_ring = next(filter(lambda ring: ring[0] <= j < ring[-1], detached_rings))

if len(detached_rings) == 1 it's possible for j == ring[-1]. In this case filter will return nothing and next will throw an exception.

[behackl]

Fixed via #3574