title: How do I redirect after submission with acf form?
body: <p>How do I redirect a user after submitting a new post using advanced custom fields form?</p>
  
  <p>The documentation says:</p>
  
  <pre><code>&lt;?php                    
    $args = array(
      'post_id' =&gt; 'new_1',
      'field_groups' =&gt; array( 357 ),
      'submit_value' =&gt; 'Submit Story', 
      'return' =&gt; '%post_url%'
     );
     acf_form( $args );
  ?&gt;
  </code></pre>
  
  <p>But I get a blank page.</p>
  
  <p><strong>Update after comment, still a blank page:</strong></p>
  
  <pre><code>acf_form(array(
      'post_id'   =&gt; 'new_post',
      'post_title'    =&gt; true,
      'post_content'  =&gt; true,
      'return' =&gt; add_query_arg( 'updated', 'true', get_permalink())
  ));
  </code></pre>
  
  <p><strong>Also tried this hook in function, still blank.</strong></p>
  
  <pre><code>function my_acf_save_post( $post_id ) {
      wp_redirect(get_permalink($post_id)); exit;
  }
  add_action('acf/save_post', 'my_acf_save_post', 20);
  </code></pre>
  
  <p><strong>NOTE</strong></p>
  
  <blockquote>
    <p>The post is created tho</p>
  </blockquote>