Cannot use Play/Pause shortcut in Persona if viewport is focused

In Persona, if the user has the viewport focused, they cannot use the shortcut to play or pause animations.

1. Open QAGame in editor.
2. Open any animation sequence.
3. Click inside the viewport.
4. Press Spacebar.

RESULT:

Animation isn't paused.

EXPECTED:

The shortcut to still work and the animation to pause.