"Configure" editor menu option does not mark the scene "dirty"

[SimonDarksideJ]

Reality Collective - Reality Toolkit Bug Report

Describe the bug

When configuring a Mixed Reality scene using the "Configure" editor menu option, it is not marking the scene "dirty" which results in the scene not actually saving changes when you ask Unity to save it ("save as" does work)

To Reproduce

1. Start a new scene and save it
2. Run "RealityToolkit -> Configure.."
3. Click "File -> Save"
4. Close Scene (open a new one) and then reopen the scene you saved
5. Observe scene has not changed

Expected behavior

The scene should be saved

Actual behavior

Changes to the scene from the Configure action are NOT saved.

Your Setup

• Operating System:

- [X] Windows
- [ ] MacOs
- [ ] Linux
- [ ] Other

• Target Platforms:

- [ ] WindowsXR
- [ ] HoloLens
- [ ] Meta Quest
- [ ] Pico
- [X] Other (Editor)

• Unity Version:

• 2020.3.32f

• Packages

  • com.realitytoolkit.core 1.0.0.Preview.2

Additional context

Likely a Unity bug as to why the scene is not being set dirty, but the RTK should do best efforts to "make it so"