Traceback generated when trying to pass a datetime object into a function tag in xml. <function name="action_name" model="model_name" eval="datetime.date.today"/> Used to fail. With this commit now one can pass time, datetime, timedelta, relativedelta, version, ref, pytz in function tag in xml Task-id: 1772614 Closes odoo/odoo#29212 Signed-off-by: Martin Trigaux (mat) <mat@odoo.com> Co-authored-by: Dhaval Limbuwala <dli@odoo.com>