diff --git a/templates/web/prod/actions/edit_default.html.twig b/templates/web/prod/actions/edit_default.html.twig
index acc218ee88..33fac7327e 100644
--- a/templates/web/prod/actions/edit_default.html.twig
+++ b/templates/web/prod/actions/edit_default.html.twig
@@ -411,6 +411,24 @@
 </div>
 
 <script type="text/javascript">
+    {% if multipleDataboxes == 1 %}
+    $(function() {
+        // a workaround for a flaw in the demo system (http://dev.jqueryui.com/ticket/4375), ignore!
+        $( "#dialog-edit-many-sbas:ui-dialog" ).dialog( "destroy" );
+        $( "#dialog-edit-many-sbas" ).dialog({
+            modal: true,
+            resizable:false,
+            buttons: {
+                Ok: function() {
+                    $( this ).dialog( "close" );
+                }
+            }
+        });
+        $('#dialog-edit-many-sbas').on('dialogclose', function(event) {
+            location.reload();
+        });
+    });
+    {% else %}
     {%  set notActionableMsg = '' %}
     {% if not_actionable > 1 %}
     {%  set notActionableMsg = 'prod::editing: %not_actionable% documents ne peuvent etre edites car vos droits sont induffisants' | trans({'%not_actionable%' : not_actionable}) %}
@@ -477,5 +495,6 @@
             {% endfor %}
         ]
     };
+    {% endif %}
 
 </script>