“FocusController has unprocessed focus events” warnings thrown in the Console after reimporting package via Package Manager

Steps to reproduce:
1. Create new Unity project
2. Open Package Manager window
3. Select “All Samples” tab
4. Install any package (for example On-Screen Controls or Input System Sample “Custom Binding Composite”)
5. Once installed, press “Reimport” button
6. Observe Console window

Actual results: “FocusController has unprocessed focus events. Clearing” warnings are thrown in the Console window after reimporting the package

Expected results: No warnings are thrown in the Console after reimporting the package

Reproducible with versions: 6000.3.0b6 (211490bb75a6), 6000.3.11f1, 6000.4.0f1, 6000.5.0a9, 6000.6.0a1
Not reproducible with versions:  6000.0.71f1, 6000.2.15f1, 6000.3.0b5 (d8efd0de5abc)

Tested on (OS): Ubuntu 24.04 (reproducible), macOS Silicon Tahoe 26.3.1 (not reproducible)

Notes:

• in lower versions (6000.3), keep “In Project” tab and select Input System package > Samples > Import Sample > once imported - press “Reimport” button