diff --git a/addons/sale/models/payment.py b/addons/sale/models/payment.py
index d6af752c531..9405adc1e9f 100644
--- a/addons/sale/models/payment.py
+++ b/addons/sale/models/payment.py
@@ -89,7 +89,9 @@ class PaymentTransaction(models.Model):
         sales_orders = self.mapped('sale_order_ids').filtered(lambda so: so.state == 'draft')
         sales_orders.force_quotation_send()
         sales_orders = self.mapped('sale_order_ids').filtered(lambda so: so.state == 'sent')
-        sales_orders.action_confirm()
+        for so in sales_orders:
+            # For loop because some override of action_confirm are ensure_one.
+            so.action_confirm()
         # invoice the sale orders if needed
         self._invoice_sale_orders()
         res = super(PaymentTransaction, self)._reconcile_after_transaction_done()