--- a/src/pyams_portal/skin/__init__.py	Fri Aug 06 16:35:44 2021 +0200
+++ b/src/pyams_portal/skin/__init__.py	Wed Aug 25 12:22:20 2021 +0200
@@ -36,5 +36,5 @@
     label = _("Hidden portlet")
     weight = 9999
 
-    def render(self):
+    def render(self, template_name=''):
         return ''