diff --git a/bemade_update_validity_date_when_send_so/models/sale_order.py b/bemade_update_validity_date_when_send_so/models/sale_order.py
index 1637dd2..9919597 100644
--- a/bemade_update_validity_date_when_send_so/models/sale_order.py
+++ b/bemade_update_validity_date_when_send_so/models/sale_order.py
@@ -25,4 +25,4 @@ class SaleOrder(models.Model):
         # Updates the validity date to 30 days from now
         self.validity_date = datetime.now() + timedelta(days=30)
         # Calls the original 'action_quotation_send' method from 'sale.order'
-        super(SaleOrder, self).action_quotation_send()
+        return super(SaleOrder, self).action_quotation_send()