diff --git a/RPtoRFX_AppointmentEvent.ftl b/RPtoRFX_AppointmentEvent.ftl
index a84f8d6..7c339d1 100644
--- a/RPtoRFX_AppointmentEvent.ftl
+++ b/RPtoRFX_AppointmentEvent.ftl
@@ -28,7 +28,7 @@
 		<#assign appointment = eventRP.data />
 		[
 			<#if eventRP.appointmentCustomFields?has_content>
-			<#list eventRP.executionflowCustomFields.entrySet()(l ->l.value?? && l.value?has_content) as commission>
+			<#list eventRP.executionflowCustomFields.entrySet()?filter(l ->l.value?? && l.value?has_content) as commission>
 				{
 					<#assign apiRestReflexID = ApiRestReflexID.appointment_post_physical_receipt_associations_by_number>
 					"apiRestReflexID" :  "${apiRestReflexID}",