diff --git a/addons/payment_alipay/controllers/main.py b/addons/payment_alipay/controllers/main.py
index e1355b6f38f..2eea9e967d9 100644
--- a/addons/payment_alipay/controllers/main.py
+++ b/addons/payment_alipay/controllers/main.py
@@ -94,7 +94,7 @@ class AlipayController(http.Controller):
         else:
             response_content = response.text
             if response_content != 'true':
-                _logger.error(
+                _logger.warning(
                     "Alipay did not confirm the origin of the notification with data:\n%s", payload
                 )
                 raise Forbidden()
diff --git a/addons/payment_paypal/controllers/main.py b/addons/payment_paypal/controllers/main.py
index 47292158ebc..9337afa2cbd 100644
--- a/addons/payment_paypal/controllers/main.py
+++ b/addons/payment_paypal/controllers/main.py
@@ -215,7 +215,7 @@ class PaypalController(http.Controller):
         else:
             response_content = response.text
             if response_content != 'VERIFIED':
-                _logger.error(
+                _logger.warning(
                     "PayPal did not confirm the origin of the notification with data:\n%s",
                     pprint.pformat(notification_data),
                 )