title: Multifield inside multifield
body: <p>Below is my dialog.xml file </p>
  
  <pre><code> &lt;?xml version="1.0" encoding="UTF-8"?&gt;
      &lt;jcr:root xmlns:cq="http://www.day.com/jcr/cq/1.0" xmlns:jcr="http://www.jcp.org/jcr/1.0"
          jcr:primaryType="cq:Dialog"
          title="CQ Dialog"
          xtype="dialog"&gt;
          &lt;items
              jcr:primaryType="cq:Widget"
              xtype="tabpanel"&gt;
              &lt;items jcr:primaryType="cq:WidgetCollection"&gt;
                  &lt;tab1
                      jcr:primaryType="cq:Panel"
                      title="Tab 1"&gt;
                      &lt;items jcr:primaryType="cq:WidgetCollection"&gt;
                          &lt;addcolumn
                              jcr:primaryType="cq:Widget"
                              fieldDescription="Click + to add column"
                              fieldLabel="Add column"
                              name="./addcolumn"
                              xtype="multicompositefield"&gt;
                              &lt;fieldConfigs jcr:primaryType="cq:WidgetCollection"&gt;
                                  &lt;countrydetails
                                      jcr:primaryType="cq:Widget"
                                      fieldDescription="Click + to add country details"
                                      fieldLabel="Add country details"
                                      name="./countrydetails"
                                      xtype="multifield"&gt;
                                      &lt;fieldConfig
                                          jcr:primaryType="cq:Widget"
                                          hideLabel="false"
                                          xtype="multifieldpanel"&gt;
                                          &lt;items jcr:primaryType="cq:WidgetCollection"&gt;
                                              &lt;countryname
                                                  jcr:primaryType="cq:Widget"
                                                  fieldLabel="Country name"
                                                  name="./countryname"
                                                  width="200"
                                                  xtype="textfield"/&gt;
                                              &lt;countryicon
                                                  jcr:primaryType="cq:Widget"
                                                  fieldLabel="Country icon"
                                                  name="./countryicon"
                                                  width="200"
                                                  xtype="pathfield"/&gt;
                                              &lt;linkurl
                                                  jcr:primaryType="cq:Widget"
                                                  fieldLabel="Link url"
                                                  name="./linkurl"
                                                  width="200"
                                                  xtype="pathfield"/&gt;
                                          &lt;/items&gt;
                                      &lt;/fieldConfig&gt;
                                  &lt;/countrydetails&gt;
                              &lt;/fieldConfigs&gt;
                          &lt;/addcolumn&gt;
                      &lt;/items&gt;
                  &lt;/tab1&gt;
              &lt;/items&gt;
          &lt;/items&gt;
      &lt;/jcr:root&gt;
  </code></pre>
  
  <p>I was just trying to create multifield inside another multifield. 
      Issue I am facing is, once I filled the dialog field with values and when I reopen the dialog, all fields and filled data is cleared and dialog is empty.</p>
  
  <pre><code>Any suggestions what went wrong in my dialog
  
  Thanks
  </code></pre>