UMG class in Widget Interaction Component does not respond to OnClick in multiplayer environment

OnClick will not fire when interacted with a Widget Interaction Component.

1. Download attached project and extract files
2. Open .uproject in 4.13.1
3. Open TestLevel if not already
4. PIE
5. ( Can test standalone by choosing drop-down for "Play" and un-checking Dedicated server )

RESULT:

Client OnClick response will not fire until in a Standalone version of game.

EXPECTED:

Client OnClick fires in multiplayer environment