Reproduction steps:
1. Open the user's attached project
2. Select "test" asset in the Project window
3. Select an item in the ListView in the Inspector window
4. Hold the down arrow key

Expected result: ListView scrolls to the last item
Actual result: ListView becomes unselected once the initially selected item is no longer visible

Reproducible with: 2021.1.0a2, 2021.2.5f1, 2022.1.0b1
Not reproducible with: 2019.4.33f1, 2020.3.24f1, 2021.1.0a1

Note:
1. Home key is fn+left, end key is fn+right on Mac
2. Scrolling back to the initially selected item with the mouse wheel will make it possible to use keys to scroll until it's out of view again