Vive loses focus when packaging for windows

The Project loses focus when entering VR mode in a packaged game when using the VIve

1. Open First person template
2. Open the level blueprint
3. Create the blueprint in the attached image
4. Save all
5. Package the project for Windows 64 bit
6. Open the packaged game
7. Notice that the Game is no longer focused and that the user has to click to regain focus

Expected: The packaged game would have focus after entering VR mode
Result: The Project loses focus when entering VR mode in a packaged game

Fix UE-51650

i have this problem UE4CC-Windows-58DC12AF4B97F057BD108FBFF569B2E9_0000

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