From 9e6209daa72c4ca7f3317c458566af687637d8a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 21 Oct 2022 13:19:57 +0200
Subject: [PATCH] Do not iterate on UPS notifications if it is None

---
 stock.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/stock.py b/stock.py
index dee7e5d230..5418dde100 100644
--- a/stock.py
+++ b/stock.py
@@ -352,6 +352,8 @@ class CreateShippingUPS(Wizard):
         return service_options
 
     def get_notifications(self, shipment):
+        if not shipment.carrier.ups_notifications:
+            return
         for code in shipment.carrier.ups_notifications:
             shipping_to_address = shipment.shipping_to_address
             email = shipping_to_address.contact_mechanism_get('email')