diff --git a/product/ERP5/InteractionWorkflow.py b/product/ERP5/InteractionWorkflow.py
index b4887b8d1bf886b7de46455de1859b50c1045cd0..7350e2fd352f0f713b0b72ffacfd82736b304c89 100644
--- a/product/ERP5/InteractionWorkflow.py
+++ b/product/ERP5/InteractionWorkflow.py
@@ -311,15 +311,15 @@ class InteractionWorkflowDefinition (DCWorkflowDefinition, ActiveObject):
               for script_name in tdef.activate_script_name:
                 self.activate(activity='SQLQueue')\
                     .activeScript(script_name, ob.getRelativeUrl(),
-                                  status, tdef.id, kw)
+                                  status, tdef.id)
 
     security.declarePrivate('activeScript')
-    def activeScript(self, script_name, ob_url, status, tdef_id, kwargs=None):
+    def activeScript(self, script_name, ob_url, status, tdef_id):
           script = self.scripts[script_name]
           ob = self.unrestrictedTraverse(ob_url)
           tdef = self.interactions.get(tdef_id)
           sci = StateChangeInfo(
-                        ob, self, status, tdef, None, None, kwargs)
+                        ob, self, status, tdef, None, None, None)
           script(sci)
 
     def _getWorkflowStateOf(self, ob, id_only=0):
diff --git a/product/ERP5/tests/testInteractionWorkflow.py b/product/ERP5/tests/testInteractionWorkflow.py
index d9707895d5ba8986a153b5c591e33aa796717449..367b272951d179b0ce1afbf942c44f2b2cb3bf8d 100644
--- a/product/ERP5/tests/testInteractionWorkflow.py
+++ b/product/ERP5/tests/testInteractionWorkflow.py
@@ -527,6 +527,33 @@ context.setDescription('%s,%s,%s' % (d, args, result))
     get_transaction().commit()
     self.assertEquals(organisation.getDescription(), "toto,('description',),bad")
 
+  def test_17_activity_interaction(self, quiet=0, run=run_all_test):
+    if not run: return
+    if not quiet:
+      self.logMessage('Later Script (In activity)')
+    self.createInteractionWorkflow()
+    self.interaction.setProperties(
+            'editObject',
+            once_per_transaction=1,
+            method_id='_setGroup.*',
+            activate_script_name=('afterEdit',))
+    params = 'sci, **kw'
+    body = """\
+context = sci['object']
+context.setTitle('Bar')
+"""
+    self.script.ZPythonScript_edit(params, body)
+    self.createData()
+    organisation = self.organisation
+    organisation.setTitle('Foo')
+    organisation.setGroupValue(organisation)
+    self.assertEquals(organisation.getTitle(), 'Foo')
+    get_transaction().commit()
+    self.assertEquals(organisation.getTitle(), 'Foo')
+    self.tic()
+    self.assertEquals(organisation.getTitle(), 'Bar')
+
+
   def test_regular_expression(self):
     # test that we can add an interaction by defining methods using regular
     # expression