diff --git a/dags/test_dag_a.py b/dags/test_dag_a.py
index f37da279..4b07beba 100644
--- a/dags/test_dag_a.py
+++ b/dags/test_dag_a.py
@@ -18,12 +18,12 @@
      tags=['test', 'new-ui'],
      params={
          FORM_NUMBER_DAG_PARAM: Param(
-             default="",
+             default=None,
              type=["null", "string"],
              title="Form number",
              description="""Form number of the notice"""),
          START_DATE_DAG_PARAM: Param(
-             default=f"{datetime.date.today()}",
+             default=None,
              type=["null", "string"],
              format="date",
              title="Date Picker",