To reproduce:
# Create a New Project and open it in Unity
# Right-click any gameObject in the Hierarchy window
# After the Context Menu opens up Left-click anywhere in the Scene view

Expected result: The Context Menu closes and the right-clicked gameObject becomes selected

Actual result: The Context Menu close, the right-clicked gameObject becomes selected, and the Scene view gets stuck in the Flythrough mode

Notes:
# If you right-click on the Tools overlay in the Scene view, you unstuck from the Flythrough mode
# Sometimes to reproduce this issue you need to enter to the Flythrough mode and exit from it

Reproducible in Unity 2022.2.0a11, 2022.2.0b3, and 2023.1.0a4
Not reproducible in Unity 2022.2.0a10
Regression in Unity 2022.2.0a11