[FIX] account: Fix reconcile not posted entries in register payment wizard

Fix a lost condition during a refactoring introduced by:
https://github.com/odoo/odoo/pull/82025

When dealing with payment transactions, a payment could be still in draft even after the call the 'action_post'.

closes odoo/odoo#90235

X-original-commit: 14cdb80774b638a39f430bc49c0c4d5a01925d90
Signed-off-by: Olivier Colson <oco@odoo.com>
Signed-off-by: Laurent Smet <las@odoo.com>

addons/account/wizard/account_payment_register.py

@@ -675,7 +675,11 @@ class AccountPaymentRegister(models.TransientModel):
                                             to which a payment will be created (see '_get_batches').
         :param edit_mode:   Is the wizard in edition mode.
         """
-        domain = [('account_internal_type', 'in', ('receivable', 'payable')), ('reconciled', '=', False)]
+        domain = [
+            ('parent_state', '=', 'posted'),
+            ('account_internal_type', 'in', ('receivable', 'payable')),
+            ('reconciled', '=', False),
+        ]
         for vals in to_process:
             payment_lines = vals['payment'].line_ids.filtered_domain(domain)
             lines = vals['to_reconcile']