1 files changed, 2 insertions, 2 deletions
diff --git a/addons/web/static/src/js/fields/relational_fields.js b/addons/web/static/src/js/fields/relational_fields.js
index 50aeb461ee5..83bc4c8a7f0 100644
--- a/addons/web/static/src/js/fields/relational_fields.js
+++ b/addons/web/static/src/js/fields/relational_fields.js
@@ -1548,9 +1548,9 @@ var FieldX2Many = AbstractField.extend(WidgetAdapterMixin, {
                 if (ev.data.onSuccess) {
                     ev.data.onSuccess();
                 }
-            }).guardedCatch(function () {
+            }).guardedCatch(function (reason) {
                 if (ev.data.onFailure) {
-                    ev.data.onFailure();
+                    ev.data.onFailure(reason);
                 }
             });
         }