diff --git a/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/interactions/m4_validate.xml b/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/interactions/m4_validate.xml
index 9021d5d0dd53409672dc2cac1ee06caa0d640c19..b1ac98c4a9194baa5b0ef2578dcbf592e3dd47b7 100644
--- a/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/interactions/m4_validate.xml
+++ b/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/interactions/m4_validate.xml
@@ -39,7 +39,7 @@
             <key> <string>after_script_name</string> </key>
             <value>
               <list>
-                <string>liquiderOrganisationFromM4</string>
+                <string>liquidateOrganisationFromM4</string>
                 <string>printPDFForm</string>
               </list>
             </value>
diff --git a/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/scripts/createPersonFromP0.xml b/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/scripts/createPersonFromP0.xml
index 8ee299b189b2712defec5383347eeefc0929e9dd..6e711616bd1690de462d2d62003d28c001ee2801 100644
--- a/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/scripts/createPersonFromP0.xml
+++ b/bt5/erp5_registry_ohada/WorkflowTemplateItem/portal_workflow/ohada_form_validation_interaction_workflow/scripts/createPersonFromP0.xml
@@ -150,7 +150,7 @@ if len(person_list) == 0:\n
     person.edit(gender = \'female\')\n
 \n
 else: # person exists\n
-  if len(person_list) >0 :\n
+  if len(person_list) >1 :\n
     raise ValidationFailed, "Error : There is more than one person with the "\\\n
             " title \'%s\', birth date \'%s\' and birthplace \'%s\'" % (request_eform.getTitle(),\n
                 request_eform.getStartDate(),\n
diff --git a/bt5/erp5_registry_ohada/bt/revision b/bt5/erp5_registry_ohada/bt/revision
index 8800cb9cad74255c7f83630c4e220740e8ce981f..354d30ba65ad042b77fcc8e08062c000a1a2e624 100644
--- a/bt5/erp5_registry_ohada/bt/revision
+++ b/bt5/erp5_registry_ohada/bt/revision
@@ -1 +1 @@
-864
\ No newline at end of file
+869
\ No newline at end of file