Ox.formPanel: update options.section on interactive change

source/UI/js/Form/FormPanel.js

@@ -81,6 +81,7 @@ Ox.FormPanel = function(options, self) {
                 self.section = 0
             }
             self.$sections[self.section].show();
+            self.options.section = self.options.form[self.section].id;
             that.triggerEvent('select', {section: data.ids[0]});
         }
     });