DMZ2112
Chaotic Looseleaf
The ready action works a little different than it used to now. Notice that when you ready, you're spending your action. When the action triggers, you also spend your reaction.
That makes sense within the context of the edition. You're essentially sacking your action for a reaction at a lower initiative pass. I'd enforce this. If you're waiting for trigger B, trigger A isn't necessarily going to catch your attention, and if it does, and you react, it's unlikely that you would be able to also appropriately respond to trigger B in turn.
This would've given me something to do other than flip the table. I could have retained my reaction and used it provided that I had the opportunity.