Slice Children reverts back after saving overrides

[ravenboilinux]

Describe the bug
When I change the order of child entities in a slice, and save the override, the order reverts back

Steps to reproduce
Create an entity, add two child entities.
Create a slice with the parent entity.
Change the order of the Children entity.
Save Overrides

Expected behavior
The Children entity order does not revert.

Lumberyard version
1.27