SetItem for multiple Ids not working

[MaxOmlor]

[Test]
    public void MultiIdSetItem()
    {
        var a = np.arange(5);
        Debug.Log($"a = {a}");
        var ids = np.array(new int[] { 1, 3 });
        Debug.Log($"ids = {ids}");
        var newValues = np.array(new int[] { 10, 20 });
        Debug.Log($"newValues = {newValues}");

        a[ids] = newValues;
        Debug.Log($"after set item: a = {a}");
        
        var expected = np.array(new[] { 0, 10, 2, 20, 4 });
        Assert.AreEqual(expected, a);
    }

Output:

Expected and actual are both <NumSharp.NDArray>
  Values differ at index [1]
  Expected: 10
  But was:  1
---
a = [0, 1, 2, 3, 4]
ids = [1, 3]
newValues = [10, 20]
after set item: a = [0, 1, 2, 3, 4]