no need to call edit in listbox item if no column is editable.

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_edit.xml

@@ -121,6 +121,7 @@ def editListBox(listbox_field, listbox):\n
       for key, value in cleaned_v.items():\n
         if value == \'\':\n
           cleaned_v[key] = None\n
+      if cleaned_v:\n
         if listbox_edit is None:\n
           context.restrictedTraverse(url).edit(edit_order=edit_order, **cleaned_v)\n
         else:\n

product/ERP5/bootstrap/erp5_core/bt/revision

-41052
\ No newline at end of file
+41053
\ No newline at end of file