Scene Colours and sub colours are not working as intended.

Hi, I am on 2025.1 and I have run into an issue were scene colours and multi/sub colours are not behaving the way I expect.
I made a scene colour with multiple sub colours for material A for Part A in model set A.
I try to re use that scene colour for Material B for Part B in model set B.
However, the scene colour cannot be found when I expand the colour picker for Material B. Instead all the sub colours appear as its own scene colour ( sort of like the sub colours got un-nested from the parent scene colour.

In the Below picture, you can see that i have a scene colour named “Lavender Glow” with many sub colours. Down below in the list of scene colours you can see that these sub colours appear individually instead of showing up as a parent scene colour called “Lavender glow”

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