Fix: Update Product Prices was one was used instead of all in query.

barker/barker/routers/update_product_prices.py

@@ -91,7 +91,7 @@ def update_product_prices_list(
 
     return [
         UpdateProductPricesItem(id=item.product_id, name=item.full_name, oldPrice=item.price, newPrice=item.price)
-        for item in db.execute(list_).scalars().one()
+        for item in db.execute(list_).scalars().all()
     ]