[FIX] account: post move in reconciliation

When an analytic account is specified in the reconciliation, the
analytic lines are not created. This is because the account move is
posted before the account move lines are actually created.

Fixes #10951
opw-670110

addons/account/models/account_bank_statement.py

@@ -818,7 +818,6 @@ class AccountBankStatementLine(models.Model):
             move_name = (self.statement_id.name or self.name) + "/" + str(self.sequence)
             move_vals = self._prepare_reconciliation_move(move_name)
             move = self.env['account.move'].create(move_vals)
-            move.post()
             counterpart_moves = (counterpart_moves | move)
 
             # Complete dicts to create both counterpart move lines and write-offs
@@ -871,5 +870,6 @@ class AccountBankStatementLine(models.Model):
                 new_aml = aml_obj.with_context(check_move_validity=False).create(aml_dict)
                 (new_aml | counterpart_move_line).reconcile()
 
+            move.post()
         counterpart_moves.assert_balanced()
         return counterpart_moves