Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Open the Burst Inspector window (Jobs > Burst > Open Inspector...)
3. Click the burger icon and select "UI Toolkit Debugger"
4. Click Pick Element
5. Hover the mouse cursor over the Burst Inspector window
6. Observe the Editor

Actual results: The pick element most of the time does nothing

Expected results: The Burst Inspector window becomes blue and is selectable with the Pick Element function

Reproducible with versions: 6000.0.60f1, 6000.2.8f1, 6000.3.0b6, 6000.4.0a2

Tested on (OS): MacOS Silicon Sequoia 15.6.1, Ubuntu 24.04

Notes:

• Sometimes the Pick Element works, most of the time it does not