title: Triggering a DAG manually runs it on UTC schedule
body: <p>I recently upgraded my airflow to 2.2.4. Now, from my admin console when I hit trigger DAG, it goes to queued. It does not immediately run but runs after 7 hours. The airflow scheduler and server are in the PDT timezone (7 hours behind UTC) so why is it triggering the DAG 'now' as UTC 'now' and not the set PDT timezone?</p>
  <p>My airflow.cfg has <code>default_timezone</code> and <code>default_ui_timezone</code> set to <code>America/Los_Angeles</code></p>