Minecraft: Oculus VR won't launch

Every time I attempt to run Minecraft through the Oculus I receive this message:

Sorry, something went wrong. Please try again later. (OVR75318303)
If this issue continues, please visit Oculus Support to get help.
Package mojang-ab-minecraft-oculus-rift (ready) Failed to launch app. (1971014)

I own Minecraft: Windows 10 Edition, and have it installed, and have had the game working in the past.