diff --git a/addons/website_sale_digital/controllers/main.py b/addons/website_sale_digital/controllers/main.py
index 2abd4005e27..749e6896fa2 100644
--- a/addons/website_sale_digital/controllers/main.py
+++ b/addons/website_sale_digital/controllers/main.py
@@ -43,10 +43,10 @@ class WebsiteSaleDigital(CustomerPortal):
             # since there is nothing to pay, so we shouldn't wait for an invoice
             products = order.order_line.mapped('product_id')
 
+        Attachment = request.env['ir.attachment'].sudo()
         purchased_products_attachments = {}
         for product in products:
             # Search for product attachments
-            Attachment = request.env['ir.attachment']
             product_id = product.id
             template = product.product_tmpl_id
             att = Attachment.sudo().search_read(