Zooming in the UI Viewport with Ctrl + Left Click opens the context menu when the button is released and the Left Click selection is stuck

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Create a UI Toolkit element in the Hierarchy (GameObject > UI Toolkit > Standard Elements > Visual Element)
3. Save the new UXML document in the Save dialog
4. Press the ">" button on the created "New UXML" GameObject row in the Hierarchy to enter stage mode
5. Hold Ctrl and press and hold the Left Mouse Button over the UI Viewport
6. While holding both, drag the mouse vertically until the zoom level in the viewport toolbar changes
7. Release the Left Mouse Button
8. Observe the UI Viewport

Actual results: The canvas is zoomed and the context menu (Cut/Copy/Paste/Duplicate/Delete) opens where the mouse was released, also the Left Click selection is now stuck selecting objects by just moving the mouse not holding the Left Click

Expected results: The canvas is zoomed and no context menu opens

Reproducible with versions: 6000.6.0f1, 6000.7.0a6

Can’t test with versions: 6000.0.0f1, 6000.0.83f1, 6000.3.23f1, 6000.5.11f1 (due to no editing stage feature)

Tested on (OS): MacOS Silicon Tahoe 26.6.2