title: RichOutputText won't update programmatically
body: <p>I'm trying to do a simple 'Hello World' demo in ADF (Jdeveloper 12). I read a value from input, try to update a ADF RichOutputText (id ot1 in the sample) - but the page won't  update. The action code gets updated but not the UI. page snippet:</p>
  
  <pre><code>&lt;f:view&gt;
    &lt;af:document title="hello.jspx" id="d1" binding="#{backingBeanScope.backing_hello.d1}"&gt;
        &lt;af:form id="f1" binding="#{backingBeanScope.backing_hello.f1}"&gt;
            &lt;af:decorativeBox id="db1" binding="#{backingBeanScope.backing_hello.db1}"&gt;
                &lt;f:facet name="center"/&gt;
                &lt;f:facet name="top"&gt;
                    &lt;af:outputText value="" id="ot1" binding="#{backingBeanScope.backing_hello.ot1}"/&gt;
                &lt;/f:facet&gt;
            &lt;/af:decorativeBox&gt;
            &lt;af:panelGroupLayout id="pgl1" binding="#{backingBeanScope.backing_hello.pgl1}"&gt;
                &lt;af:panelGroupLayout id="pgl2" binding="#{backingBeanScope.backing_hello.pgl2}" halign="center"/&gt;
            &lt;/af:panelGroupLayout&gt;
            &lt;af:inputText label="Your Name?" id="it1" binding="#{backingBeanScope.backing_hello.it1}"/&gt;
            &lt;af:button text="Go" id="b1" binding="#{backingBeanScope.backing_hello.b1}"
                       action="#{backingBeanScope.backing_hello.b1_action}"/&gt;
        &lt;/af:form&gt;
    &lt;/af:document&gt;
  </code></pre>
  
  <p></p>
  
  <p>bean method:</p>
  
  <pre><code>public String b1_action() {
      RichInputText inputText = getIt1(); 
      String name = "Hello "+(String)inputText.getValue()+ "!";
      System.out.println("This Is Entered "+name);
      ot1.setValue(name);
      return null;
  }
  </code></pre>