Steps to reproduce ================== - Create purchase order and confirm it. - Receive the product and validate the done quantities. - Click on valuation button. It will raise traceback Error caused by commit: https://github.com/odoo/odoo/commit/a080337d7e8bf515018d9cfb7996461adf717224 closes odoo/odoo#122886 Signed-off-by: Tiffany Chang <tic@odoo.com>