How to reproduce:
1. Open the attached "TargetGraphicDimmed.zip" project
2. Open the "TestScene"
3. In the Hierarchy, select "Toggle" GameObject
4. In the Inspector, toggle Interactable off
5. Replace Target Graphic with another GameObject ("Checkmark" or "Label")
6. Observe the "Background" GameObject
Actual result: The "Background" GameObject stays dimmed despite being replaced in Target Graphic
Expected result: The "Background" GameObject returns to its normal color
Reproducible with: 2023.1.0a1, 6000.0.66f2, 6000.3.6f1, 6000.4.0b6, 6000.5.0a5
Reproducible on: Windows 11
Not reproducible on: No other environments tested
Note: Issue disappears after entering Play mode
Workaround: Assigning back the dimmed element to Target Graphic and enabling Interactable will restore its normal color