Ambient Occlusion darkens the entire scene in VR Preview

1. Create VRTemplate project
2. Drag in PostProcessVolume
3. Set PostProcessVolume to unbound
4. Set Ambient Occlusion Intensity = 1, Fade Out Distance = 200 and Fade Out Radius = 10
5. Test level in VR

Results: The entire scene is darkened (notice the ambient occlusion border)

Expected: Only areas where ambient occlusion should be applied is darkened