Order of points does not matter.

I'm seeing a similar issue with failures related to order of array elements as well

It says in the instructions that the order of the points can be arbitrary, however I'm getting e.g. this error from random tests: [[0, 0, 3], [0, 1, 2], [0, 2, 1], [0, 3, 0], [1, 0, 2], [1, 1, 1], [1, 2, 0], [2, 0, 1], [2, 1, 0], [3, 0, 0]] should equal [[3, 0, 0], [2, 1, 0], [1, 2, 0], [0, 3, 0], [2, 0, 1], [1, 1, 1], [0, 2, 1], [1, 0, 2], [0, 1, 2], [0, 0, 3]]. How should I order the points?

I have the same problem with python. It seems my code is returning correct result, but it still fails, e.g. with random test [3, 19, 5, 12, -4, -4, 6, 9, 12] I get this : {'pos': [1, 3], 'peaks': [19, 12]} should equal {'pos': [1, 3, 7], 'peaks': [19, 12, 9]}

My code does not return arr[7] (which is 9), because it not a peak - but the error message says it should? Or is there something in the instructions that I'm missing?