How to reproduce:
1. Open the attached project “UITK MR.zip“
2. Open Scene “Menu“
3. Enter Play Mode
4. Hover over the “Host“ button and move the mouse away from the button

Expected result: The color of the button returns to the same as it was before hovering over it
Actual result: The color becomes a bit darker, but doesn’t return to it’s original color before hovering over it

Reproducible with: 2021.3.24f1, 2022.2.17f1, 2023.1.0b14, 2023.2.0a10
Not reproducible with: 2023.2.0a12
Can’t test with: 2020.3.47f1 (“Graphics.CopyTexture source and destination have different master texture limits. Source 1, Destination 0” error in the Console)
Fixed in: 2023.2.0a11

Reproduced on: macOS 13.0.1 (Intel), Windows 11 (by reporter)

Notes:
- Issue is reproducible in Builds
- If the transition is not enabled, then it behaves as expected without it being animated