Steps to reproduce:
1. Install Asset Manager package via Package Manager
2. Open Asset Manager Window (Window > Asset Manager)
3. In left navigation bar select project
4. Right-click on a project
5. Select “Create new collection”
6. Press Enter to create collection
7. In the navigation bar create multiple Collections
8. Try selecting created Collections holding Shift on keyboard

 
Actual results: unable to select multiple created Collections with Shift key (for example to select multiple Collections and delete them)
Expected results: able to select multiple Collections with Shift key

Reproducible with versions: 1.7.0 (6000.0.58f1, 6000.2.4f1, 6000.3.0b2)

Tested on (OS): macOS Silicon, Sequoia 15.6 (M1)