Light Layer dropdown gets stuck after switching the options multiple times in the Lighting Search window

Steps to reproduce:

1. Open the attached project
2. Open and dock a Lighting Search window, if it is not present
3. Select the Directional Light in the Search window
4. Expand the Light Layer dropdown menu
5. Select the Nothing option
6. Observe that the field is correctly set to Nothing
7. Without closing the dropdown menu, select the Everything option
8. Observe the field again

Actual results: Field value remains set to Nothing

Expected results: The field value is updated to the latest pick from the dropdown menu

Reproducible with versions: 6000.5.0a9, 6000.5.0b3, 6000.6.0a3

Can’t test with versions: 6000.0.72f1, 6000.3.13f1, 6000.4.2f1, 6000.5.0a8 (Lighting search window is not available or the Light Layer column is missing)

Tested on (OS): macOS 26.3.1

Notes:

• The issue does not occur when changing the Light Layer in the Inspector