1) Wrong use of self.batch_id in an api.model method. 2) Fix demo datas which didn't pass the sanity check (after the fix) Avoid to put draft picking into non-draft batch picking and use batch's actions instead of picking's actions for confirmation and reservation. closes odoo/odoo#55254 X-original-commit: 9e9f50169ba4d4698ce64b0865db4cc6b4833b0e Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com> Co-authored-by: Steve Van Essche <svs@odoo.com>