How to reproduce:
1. Open the user’s attached project
2. Open the “SampleScene” Scene
3. In Hierarchy select “InputAction” GameObject
4. In Inspector double click on “Action” InputActionMap in Test Script Component to open it
*Note*: if you do not see these elements in the inspector check and error messages in the console and fix package-related errors by removing it
5. Observe the result
*Note*: To fix the bug you can check IMGUI in A new Project Setting added: Editor > Inspector > Use IMGUI Default Inspector to fallback to using IMGUI for default inspectors

Expected result: InputActionMap window is opened
Actual result: Nothing happens

Reproducible with: 1.4.1 (2022.2.0a9, 2022.2.0b1, 2023.1.0a3)
Not reproducible with: 1.4.1 (2020.3.37f1, 2021.3.6f1, 2022.1.11f1, 2022.2.0a8)

Reproduced on: *macOS* 12.4 Beta (M1 and Intel Core), *Windows* 10 Pro
Not reproduced on: macOS 12.4 (Intel)

Notes:
- Not reproducible if deleting the “Canvas Renderer” Component
- With some editor versions, actions have two headers