How to reproduce:
1. Open the attached project "InspectorET"
2. In the Project window, select all elements in the Assets
3. In the Inspector, observe the icon near the "1 folder"
Expected results: The folder icon is present
Actual results: There is a missing icon
Reproducible with: 2021.3.43f1, 2022.3.44f1, 6000.0.17f1
Reproducible on: Windows 11 Pro
Not reproducible on: No other environment tested