Align frontend API contracts

tests/apps/exchange/test_serializers.py

@@ -74,6 +74,7 @@ class ExchangePeriodicTaskUpsertSerializerTest(SimpleTestCase):
                 "table": None,
                 "tables": None,
                 "truncate_before_copy": True,
+                "notify_on_error": False,
             },
         )
 
@@ -90,3 +91,18 @@ class ExchangePeriodicTaskUpsertSerializerTest(SimpleTestCase):
 
         self.assertFalse(serializer.is_valid())
         self.assertIn("table", serializer.errors)
+
+    def test_notify_on_error_is_added_to_payload(self):
+        serializer = ExchangePeriodicTaskUpsertSerializer(
+            data={
+                "name": "copy-job",
+                "schedule_type": "interval",
+                "interval_every": 1,
+                "interval_period": "hours",
+                "mode": "all",
+                "notify_on_error": True,
+            }
+        )
+
+        self.assertTrue(serializer.is_valid(), serializer.errors)
+        self.assertTrue(serializer.validated_data["payload"]["notify_on_error"])