How to reproduce:
1. Open the attached "Hackweek2D" project
2. Open the Package Manager and enter a string into the search that doesn't return any results
3. In the Project window, right-click -> Create -> 2D -> Sprites -> Generate Sprite
4. In the warning box about the outdated version, click "Open Package Manager"
5. Click "See other versions" and observe the results

Expected results: Package description doesn't disappear
Actual results: Package description disappears

Reproducible with: 6000.3.3f1, 6000.4.0b4, 6000.5.0a3
Can't test with: 6000.0.64f1 (No AI packages and unable to recreate the same environment)

Reproducible on: macOS Tahoe 26
Not reproducible on: No other environment tested