How to reproduce:
1. Create a new project
2. Open Package Manager (Window → Package Management → Package Manager)
3. Open My Assets
4. Search for an asset
5. Delete the search
6. Immediately switch to another tab in the Package Manager
7. Open My Assets
8. Observe the Package Manager

Actual result: My Assets list states “No Items to display”
Expected result: Assets are shown

Reproducible with: 2023.2.0a4, 6000.0.67f1, 6000.3.8f1, 6000.4.0b8, 6000.5.0a6
Not reproducible with: 2023.2.0a3

Reproducible on: MacOS Sequoia 15.7.3 (M1 Max)
Not reproducible on: No other environments tested

Note: Refreshing the package manager or causing a refresh by searching fixes the issue