See this is where we don't really know the playcall - unless Dak screwed up the read multiple times, there's no way this should have ever been given to Zeke.
The motion should pull the field-side LB. After that, your options should be
1. If the LB doesn't go with the motion, throw the bubble.
2. If the LB stays home, hand to Zeke.
3. If the LB comes down, QB keep around the edge.
Based on what the LB did, initially, that's an easy read to throw the bubble. Since they never actually throw that pass, and the reads never would have called for a Zeke run there, I don't think that play's an option, and it's a crappy call.