GraphView StickyNote Content field cannot be focused or edited when created by a Script

How to reproduce:
1. Extract and open the attached “IN-132633.zip“ project
2. Navigate to Test → Open Test Window
3. Try to edit the Content in the StickyNote

Actual result: It is impossible to focus and edit the Content of the StickyNote
Expected result: It is possible to focus on the Content of the StickyNote and edit the text

Reproducible with: 6000.3.0a1, 6000.3.7f1, 6000.4.0b7, 6000.5.0a6
Not reproducible with: 6000.067f1, 6000.2.0b2

Reproducible on: Ubuntu 22.04, Windows 11, macOS 26.2 (M1 Silicon)