Steps to reproduce:
1. Open provided Unity “UnloadSceneIssues.zip” project from Google Drive link
2. Right-click on “SampleScene” in Hierarchy window
3. Select “Add new Scene”
4. In Lighting window > Adaptive Probe Volumes tab press “Unload These Scenes” button
5. In Hierarchy window right-click on “Untitles (not loaded)” scene
6. Press “Load Scene”

Actual results: “ArgumentException: Scene file not found” error thrown in the Console when trying to Load recently Unloaded new added Scene

Expected results: No errors in the Console window, when trying to load a Scene from the Hierarchy, Editor should be able to find the scene file and load it, unless the file was deleted or never saved

Reproducible with versions: 6000.0.57f1, 6000.1.16f1, 6000.2.3f1, 6000.3.0b1

Tested on (OS): macOS Silicon, Sequoia 15.6 (M1)