title: google assistant default fallbacks exit code
body: <p>We are having a problem where saying things like &quot;what is the weather&quot; (something Google Assistant recognizes and is not in our intents) exits our action. We solved this with a fallback on the server/fulfillment side when we used Dialogflow, but now we switched over to Actions Builder and the problem is back.</p>
  <p>How can we prevent it from closing our action?</p>