Force tracking causality state.

It will allow to detect divergences.

master/bt5/vifib_slap/WorkflowTemplateItem/portal_workflow/slap_interaction_workflow/scripts/Person_createRegistrationInvoice.xml

@@ -87,6 +87,9 @@ if invoice_line is None:\n
       **kw\n
     )\n
 \n
+    # force tracking causality state\n
+    invoice.startBuilding()\n
+    invoice.updateCausalityState()\n
     invoice.plan(**kw)\n
     invoice.confirm(**kw)\n
 </string> </value>

master/bt5/vifib_slap/bt/revision

-560
\ No newline at end of file
+561
\ No newline at end of file