IIRC you can’t actually hook up two identical keypress events, even though the editor doesn’t give an error if you add them to the blueprint. Basically what happens if you press Q is that it only registers the top one and not the bottom one. Thus the bottom diagram never gets executed.
What you can do is to make sure that the signal from the top keypress event node goes to both gate nodes. It’s not possible to drag more than one line from an output, but you can circumvent this first draging it to a ‘sequence’ node, from which you can send it to as many other nodes as you want.