How to reproduce:
1. Open the project from comments or create a project and set up "Terrain Tools"
2. Enter Scene "SampleScene"
3. Create and/or select a Terrain GameObject
4. Change the "Max" value of a brush in the Inspector
5. Observe "Brush Attributes" in Scene View
Actual result: Values in "Brush Attributes" do not change accordingly
Expected result: Values in "Brush Attributes" change accordingly
Reproducible with: 2023.1.0b3, 2023.2.0a2