Preview Mesh does not disappear after releasing the Keyboard Shortcut

This is a regression. Tested in //UE5/Release-5.0 CL20979098

Preview Mesh does not disappear after releasing the Keyboard Shortcut as expected. The Mesh remains until the editor is restarted or another menu is opened as a tab like the Editor Preference.

1. Create or open any project
2. In the viewport place a Cube
3. While the mouse is hovering over the Cube press and hold the backslash key \
4. Once the preview mesh appears release the backslash key

Expected Results:
The preview mesh disappears.

Actual Results:
The preview mesh remains and will continue to appear under the mouse.

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