 <p>Finally to solve I REDIRECTED with flash msg..</p> <pre><code>$em = $this-&gt;getDoctrine()-&gt;getManager(); $user = $this-&gt;get('security.token_storage')-&gt;getToken()-&gt;getUser(); $entity = $em-&gt;getRepository('ApplicationSonataUserBundle:User')-&gt;find($user-&gt;getId()); if (!$entity) { throw $this-&gt;createNotFoundException('Unable to find User entity.'); } $form = $this-&gt;createForm(ProfileType::class, $entity); if ($request-&gt;getMethod() === 'POST') { $form-&gt;handleRequest($request); if ($form-&gt;isValid()) { $em-&gt;flush(); return $this-&gt;redirectToRoute('fz_user'); } $em-&gt;refresh($user); $this-&gt;flashMSG(1, '' . $form-&gt;getErrors(true, false)); return $this-&gt;redirectToRoute('fz_user_profile_edit'); } </code></pre>