diff --git a/account_payment_partner/models/account_move.py b/account_payment_partner/models/account_move.py
index a213a4fe0..959220880 100644
--- a/account_payment_partner/models/account_move.py
+++ b/account_payment_partner/models/account_move.py
@@ -149,5 +149,5 @@ class AccountMove(models.Model):
         if self.env.context.get("active_model") == "sale.order":  # pragma: no cover
             virtual_move = self.new(vals)
             virtual_move._compute_partner_bank()
-            vals["partner_bank_id"] = virtual_move.partner_bank_id
+            vals["partner_bank_id"] = virtual_move.partner_bank_id.id
         return super().create(vals)