diff --git a/pms_api_rest/datamodels/pms_notification.py b/pms_api_rest/datamodels/pms_notification.py
index 2d7e74e11..9582c219c 100644
--- a/pms_api_rest/datamodels/pms_notification.py
+++ b/pms_api_rest/datamodels/pms_notification.py
@@ -15,4 +15,4 @@ class PmsNotificationInfo(Datamodel):
     timeStamp = fields.Integer(required=False)
     folioName = fields.String(required=False)
     partnerName = fields.String(required=False)
-    saleChannelName = fields.String(required=False)
+    saleChannelName = fields.String(required=False, allow_none=True)
diff --git a/pms_api_rest/services/pms_notification_service.py b/pms_api_rest/services/pms_notification_service.py
index 9680853a3..81af342de 100644
--- a/pms_api_rest/services/pms_notification_service.py
+++ b/pms_api_rest/services/pms_notification_service.py
@@ -54,7 +54,7 @@ class PmsNotificationService(Component):
                     partnerName=folio.partner_name,
                     saleChannelName=folio.agency_id.name
                     if folio.agency_id
-                    else folio.sale_channel_origin_id.name,
+                    else folio.sale_channel_origin_id.name or None,
                 )
             )
         return notifications