[FIX] account: correct payment resequence

- Configure an outstanding receipt account (e.g., Bank) for the Bank journal.

- Create an invoice and process the payment.

When attempting to resequence the journal entry corresponding to the `account.payment`, the journal entry is renamed, but the `account.payment` record is not updated accordingly.

https://github.com/odoo/odoo/commit/01b87f1230beac0568f4e3b1b76e547909506892 made the journal entry optional for payments, which broke the resequence.

opw-4437481

closes odoo/odoo#195382

Signed-off-by: William André (wan) <wan@odoo.com>

2 files changed, 35 insertions, 1 deletions

diff --git a/addons/account/models/account_payment.py b/addons/account/models/account_payment.py
index dc5a15b1c87..3cfa6e95286 100644
--- a/addons/account/models/account_payment.py
+++ b/addons/account/models/account_payment.py
@@ -370,7 +370,7 @@ class AccountPayment(models.Model):
     @api.depends('move_id.name', 'state')
     def _compute_name(self):
         for payment in self:
-            if payment.id and not payment.name and payment.state in ('in_process', 'paid'):
+            if payment.id and (not payment.name or payment.move_id and payment.name != payment.move_id.name) and payment.state in ('in_process', 'paid'):
                 payment.name = (
                     payment.move_id.name
                     or self.env['ir.sequence'].with_company(payment.company_id).next_by_code(
diff --git a/addons/account/tests/test_account_payment.py b/addons/account/tests/test_account_payment.py
index 943e4c62d3c..e9258630251 100644
--- a/addons/account/tests/test_account_payment.py
+++ b/addons/account/tests/test_account_payment.py
@@ -684,3 +684,37 @@ class TestAccountPayment(AccountTestInvoicingCommon):
             create_statement_line_and_reconcile(payment=payment, amount=invoice.amount_total / 2)
             payment = register_payment(invoice, line_without_outstanding, invoice.amount_total / 2)
             create_statement_line_and_reconcile(invoice=invoice, amount=invoice.amount_total / 2)
+
+    def test_resequence_change_payment_name(self):
+        """
+        Test that when resequencing the journal entry corresponding to a payment, the payment is also renamed
+        """
+        invoice = self.env['account.move'].create([{
+            'move_type': 'out_invoice',
+            'partner_id': self.partner_a.id,
+            'date': '2024-01-01',
+            'invoice_line_ids': [Command.create({
+                'name': 'test',
+                'quantity': 1,
+                'price_unit': 100.0,
+            })],
+        }])
+        invoice.action_post()
+
+        payment = self.env['account.payment.register']\
+            .with_context(active_model='account.move', active_ids=invoice.ids)\
+            .create({})\
+            ._create_payments()
+
+        payment.action_post()
+
+        wizard = self.env['account.resequence.wizard'].with_context({
+            'active_ids': payment.move_id.ids,
+            'active_model': 'account.move',
+        }).create({
+            'first_name': 'PBNK1/2025/00002',
+        })
+        wizard.resequence()
+
+        self.assertEqual(payment.move_id.name, 'PBNK1/2025/00002')
+        self.assertEqual(payment.name, 'PBNK1/2025/00002')