title: Navigation destination unknown to this NavController after an activity result
body: <p>i'm using nav controller 1.0.0alpha05 and it is working great, but i'm struggling with this dreaded error when i execute a navigation action after an activity result.</p>
  
  <p>I have a single activity/multiple fragments structure, in particular a fragment with a list of items and another one with the form for adding a new one.</p>
  
  <p>When i add another one without any picture it is working and returning to the previous one with the list of items, but when i take some photos i get the exception during the navigation.</p>
  
  <blockquote>
    <p>Caused by: java.lang.IllegalArgumentException: navigation destination XX is unknown to this NavController</p>
  </blockquote>
  
  <p><a href="https://pastebin.com/392aRnhN" rel="noreferrer">Error log</a> </p>
  
  <p>Navigation graph of the form fragment containing the action:</p>
  
  <pre><code>&lt;fragment
      android:id="@+id/idFormFragment"
      android:name="FormFragment"
      android:label="FormFragment"
      tools:layout="@layout/form_fragment"&gt;
      &lt;argument
          android:name="idClient"
          android:defaultValue="-1"
          app:argType="integer" /&gt;
      &lt;argument
          android:name="idServer"
          app:argType="string" /&gt;
      &lt;action
          android:id="@+id/actionFormToList"
          app:destination="@id/idListFragment" /&gt;
  &lt;/fragment&gt;
  </code></pre>
  
  <p>Code of the action call with safe args</p>
  
  <pre><code>FormFragmentDirections.ActionFormToList action = new FormFragmentDirections.ActionFormToList(sample.getIdJob());
  Navigation.findNavController(getView()).navigate(action);
  </code></pre>
  
  <p>Thanks for your time</p>