Reproduction steps:
1. Open the attached “BugRepro” project
2. Open the “Scenes/SampleScene” Scene
3. Enter the Play Mode
4. Hover over a button in the Game View
5. Observe the Console window
Expected result: Only “OnPointerEnter” and “OnMouseEnter” events are called
Actual result: “OnMouseEnter” is not called and both “OnPointerLeave” and “OnMouseLeave” events are called
Reproducible with: 2023.2.11f1, 2023.2.20f1, 6000.0.26f1, 6000.1.0a3
Not reproducible with: 2021.3.45f1, 2022.3.52f1, 2023.2.10f1
Reproducible on: Windows 10
Not reproducible on: No other environment tested