“Delete Selected Items” is still active in the menu when Label is not selected in New Sprite Library Asset window

Steps to reproduce:
1. Create new Unity project using Universal 2D template
2. Open Sprite Library Editor (Window > 2D > Sprite Library Editor)
3. In Sprite Library Editor window press button “Create new Sprite Library Asset”
4. Create new Category by pressing “+” in Categories section
5. In Labels section press “+”
6. Add multiple Labels (at least 3)
7. Right-click in Labels window
8. Select “Delete Selected Items”
9. Right-click in Labels window again to open menu
10. Click on “Delete Selected Items”

Actual results: “Delete Selected Items” item in the menu is still active even when Label is not selected
Expected results: “Delete Selected Items” item in the menu should not be active when Label is not selected

Reproducible with versions: 6000.0.61f1, 6000.2.10f1, 6000.3.0b8, 6000.4.0a4

Tested on (OS): macOS Silicon, Tahoe 26.0 (M1)