diff --git a/bt5/erp5_dms/WorkflowTemplateItem/portal_workflow/local_permission_interaction_workflow.xml b/bt5/erp5_dms/WorkflowTemplateItem/portal_workflow/local_permission_interaction_workflow.xml
index e74553d207ba97f5d0cc830aca3714f1ea5cbe53..d0f25df9ac66cd9a82c75a80f9d55b4f08593856 100644
--- a/bt5/erp5_dms/WorkflowTemplateItem/portal_workflow/local_permission_interaction_workflow.xml
+++ b/bt5/erp5_dms/WorkflowTemplateItem/portal_workflow/local_permission_interaction_workflow.xml
@@ -24,6 +24,12 @@
               <tuple/>
             </value>
         </item>
+        <item>
+            <key> <string>_owner</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>groups</string> </key>
             <value>
diff --git a/bt5/erp5_dms/bt/revision b/bt5/erp5_dms/bt/revision
index bccc87b80ef7af97083b3cda3f315937e89f1673..25802a20038d64f3d8a67c217ce49cac10c4fc33 100644
--- a/bt5/erp5_dms/bt/revision
+++ b/bt5/erp5_dms/bt/revision
@@ -1 +1 @@
-581
\ No newline at end of file
+592
\ No newline at end of file