Steps:
1. Create a new project with URP template
2. ProjectView select "SampleSceneProfile" asset
3. On Inspector click on "Add override"
4. Click on empty space or other places so that Inspector focus on other objects

Actual result: the "Add override" popup stays there
Expected result: the "Add override" popup close whenever focus leaves the "SampleSceneProfile" asset

Reproducible: 2020.1.0b14 + URP 8.1.0