Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Create a new Adaptive Probe Volume GameObject (GameObject > Light > Adaptive Probe Volume)
3. Quickly click the "Open" button multiple times in the Inspector window under the Adaptive Probe Volume component
4. Observe the Console window

Actual results: "“Item m_LightProbeSystem not found” warning is thrown when pressing the “Open” button multiple times in the Adaptive Probe Volume component warning" warning is thrown

Expected results: No errors or warnings are thrown

Reproducible with versions: 6000.0.59f1, 6000.2.7f1, 6000.3.0b4, 6000.4.0a1

Tested on (OS): MacOS Silicon Sequoia 15.6.1