diff --git a/addons/account_analytic_default/models/product.py b/addons/account_analytic_default/models/product.py
index 0fcb61360e1..6d0a04a8a8e 100644
--- a/addons/account_analytic_default/models/product.py
+++ b/addons/account_analytic_default/models/product.py
@@ -29,5 +29,5 @@ class ProductTemplate(models.Model):
         result = self.env.ref('account_analytic_default.action_product_default_list').read()[0]
         result['domain'] = [('product_id', 'in', self.mapped('product_variant_ids').ids)]
         # Remove context so it is not going to filter on product_id with active_id of template
-        result['context'] = {'default_product_id': self.mapped('product_variant_ids').id}
+        result['context'] = {'default_product_id': self.mapped('product_variant_ids')[0].id}
         return result