From 7ef25665ffd4428d75c8e380c86977491d728946 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 6 Aug 2026 10:52:54 +0200
Subject: [PATCH] Set Shopify warehouse on sale line only if it has changed

Closes #14995
---
 modules/web_shop_shopify/sale.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/web_shop_shopify/sale.py b/modules/web_shop_shopify/sale.py
index 4696cdd5e4..275e5c8ab6 100644
--- a/modules/web_shop_shopify/sale.py
+++ b/modules/web_shop_shopify/sale.py
@@ -920,7 +920,7 @@ class Line(IdentifierMixin, metaclass=PoolMeta):
             line.sale = sale
             line.shopify_identifier = gid2id(line_item['id'])
             line.product = None
-        line.shopify_warehouse = warehouse
+        setattr_changed(line, 'shopify_warehouse', warehouse)
         assert line.shopify_identifier == gid2id(line_item['id'])
         if line_item['variant'] and line_item['variant']['id']:
             if product := Product.search_shopify_identifier(