Inconsistent color scheme in "Details" section of "Select Presets" inspector window

Steps to reproduce:

1. Create  a project
2. Select any object in the "Hierarchy" window
3. Click the "Preset" icon (displayed in the "Transform" or "Camera" components)
4. Verify that the "Select Preset" window opens
5. Click (open the "nspector" window)
6. Verify that the mentioned window opens in the "Select Preset' window
7. Observe its background

Actual results: Background is from two colors

Expected results: One color should be. It should be consistent

Reproducible with versions: 6000.0.50f1, 6000.1.11f1, 6000.2.0b9, 6000.3.0a1

Not reproducible with versions: -

Can’t test with versions: -

Tested on (OS): M1 Max - Sequoia 15.5