title: Struts2 JPA Validation error how to forward to action and not lose ActionErrors messages?
body: <p>I'm using Hibernate validator 4.1 to validate my Entity. </p>
  
  <p>I have a dashboard that I can access from the action <code>viewDashboard</code>. In my action class, I set the values of two <code>List</code> like this.</p>
  
  <pre>
  public String execute() throws Exception {
  
      listDocteur = service.listDocteur();
      listUser = service.listUser();
  
      return SUCCESS;
  }
  </pre>
  
  <p>In the DashBoard, I have a submit button that can add a User.  </p>
  
  <pre>
  &lt;action name="saveUser" class="com.test.action.CreateUserAction" method="execute">
     &lt;interceptor-ref name="mybasicStackWithValidation" >
     &lt;/interceptor-ref>
     &lt;result name="input">/WEB-INF/jsp/viewDashboard.jsp&lt;/result>
     &lt;result name="success" type="redirectAction">viewDashboard&lt;/result>
  &lt;/action>
  </pre>
  
  <p>If I submit an invalid value, I'll see the error messages, but I'll lose my 2 Lists. If I have a <code>type="redirectAction"</code>, I lose the error messages.</p>
  
  <p>In Struts 1, I would forward to the action <code>viewDashboard.do</code> without a <code>redirect</code> and that will works. How can i achieve this in Struts2?</p>