diff --git a/execute-procure-to-pay/cc-invoice-approval-process/cc-invoice-approval-process-v2.bpmn b/execute-procure-to-pay/cc-invoice-approval-process/cc-invoice-approval-process-v2.bpmn
index cd33c976..73646ba4 100644
--- a/execute-procure-to-pay/cc-invoice-approval-process/cc-invoice-approval-process-v2.bpmn
+++ b/execute-procure-to-pay/cc-invoice-approval-process/cc-invoice-approval-process-v2.bpmn
@@ -297,7 +297,7 @@ Please fix.
       <bpmn:extensionElements>
         <spiffworkflow:serviceTaskOperator id="waku/SendMessage" resultVariable="waku_response">
           <spiffworkflow:parameters>
-            <spiffworkflow:parameter id="message" type="str" value="&#34;Thanks for submitting your invoice &#34; + userFirstName + &#34;.  We will keep you updated on the next steps.&#34;" />
+            <spiffworkflow:parameter id="message" type="str" value="&#34;Thanks for submitting your invoice &#34; + current_user_extras[&#34;first_name&#34;] + &#34;.  We will keep you updated on the next steps.&#34;" />
             <spiffworkflow:parameter id="message_type" type="str" value="&#34;wakuext_sendOneToOneMessage&#34;" />
             <spiffworkflow:parameter id="recipient" type="str" value="current_user_extras[&#34;status_key&#34;]" />
           </spiffworkflow:parameters>