Selection's params attribute should be a dict (or it will be removed by

Selection.getParams method), so cast the value to a dict.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24125 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/ListBox.py

@@ -861,7 +861,7 @@ class ListBoxRenderer:
 
     # Create a selection, if not present, with the default sort order.
     if selection is None:
-      selection = Selection(params = self.getDefaultParamList(), default_sort_on = self.getDefaultSortColumnList())
+      selection = Selection(params = dict(self.getDefaultParamList()), default_sort_on = self.getDefaultSortColumnList())
       selection = selection.__of__(selection_tool)
     # Or make sure all sort arguments are valid.
     else: