This commit fixes small issues when there is not selectedLine in some cases. We also add the price_without_discount for the printing because of some localisation issues. closes odoo/odoo#144323 Related: odoo/enterprise#51768 Signed-off-by: rhe-odoo <rhe@odoo.com> Signed-off-by: Adrien Guilliams (adgu) <adgu@odoo.com>