Steps to reproduce:
1. Open a new project
2. Press File > Build Settings
3. Enter the context menu (3 dots)
4. Press 'UI Toolkit Debugger' in the context menu
5. Type "con" in the search bar in the UI Toolkit Debugger window
Expected result: Results are highlighted
Actual result: Results are not highlighted
Reproducible with: 2021.2.0a19, 2021.2.0b16, 2022.1.0a13
Not reproducible with: 2020.3.21f1, 2021.1.26f1, 2021.2.0a18
Could not test with: 2019.3.31f1 (no UI Toolkit Debugger)