Random Num Gen error occurred when generating size and weight list length are different

Created by: ken26u

Problem statement

Random Num Gen error occurred when generating size and weight list length are different.

when I set generating size to 3, an error didn't occur.

Expected result

It produces four random numbers between 0 to 2 according to weights.

Sverchok version

Blender version 2.82 (sub 7), Sverchok version 0.6.0.0 e3fc7a5d