“OnGUIDepth changed: was 0 is 1. Event type was 0” error is thrown when opening newly created VFX Graph

Steps to reproduce:
1. Create a project and install the “Visual Effects Graph” package
2. Create > Visual Effects > Visual Effect Graph
3. Without pressing anywhere else double-click to open newly created VFX Asset
4. Observe the Console

Actual results: “OnGUIDepth changed: was 0 is 1. Event type was 0” error is thrown
Expected results: No errors or warnings are thrown

Reproducible with versions: 6000.1.0b14, 6000.1.5f1, 6000.2.0b3
Not reproducible with versions: 2021.3.52f1, 2022.3.62f1, 6000.0.50f1, 6000.1.0b13

Tested on (OS): macOS Sequoia 15.5 (Intel)
Not reproduced on: Windows 11, macOS Sequoia 15.4 (M4)

Notes:

• Issue is only reproducible on macOS Intel
• Issue is only reproducible for the first time in a project, new project is needed to reproduce it again