Cannot create node with right-click if window is unfocused, Sticky Note still works (VFX Graph unaffected)

Steps to reproduce:

1. Create a new Unity 3D project (URP)
2. Create Assets → Create → Shader Graph → From Templates, open the graph
3. Click another panel (e.g., Inspector or Project) so the Shader Graph window loses focus
4. Move the mouse into the Shader Graph window and right-click on the canvas
5. From the context menu, select Create Node
6. Repeat the process, but select Create Sticky Note
7. Perform the same test in a VFX Graph window
8. Observe the result

Actual results: 
When the Shader Graph window is not focused:

• Right-click → Create Node does nothing
• Right-click → Create Sticky Note works as expected
• In the VFX Graph, both Create Node and Create Sticky Note work even if the window isn’t focused

Expected results: Right-click → Create Node should work even if the Shader Graph window is unfocused, matching the behaviour of Create Sticky Note and VFX Graph

Reproducible with versions: 2021.3.55f1, 2022.3.66f1, 6000.0.56f1, 6000.1.16f1, 6000.2.1f1, 6000.3.0a5

Tested on (OS): macOS Silicon 15.6 Beta (24G5054d)