context is not a dict, so setattr must be used instead. desole.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@15478 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Base.py

@@ -2126,7 +2126,7 @@ class Base( CopyContainer,
         # As ERP5 does not use Zope sessions, it is better to skip SESSION.
         for k in REQUEST.keys():
           if k != 'SESSION':
-            context[k] = REQUEST[k]
+            setattr(context, k, REQUEST[k])
       # Define local properties
       if kw is not None: context.__dict__.update(kw)
       # Make it a temp content