Before this rev, it crashed when opening the (sale or purchase) product matrix (e.g. on runbot, go to quotations, create, add a line, select 'My Company tshirt'). This was due to a recent override of _applyChanges (see 4bf98b47), which didn't return the value returned by super. OPW 2116083 closes odoo/odoo#39747 X-original-commit: 49626acbacb87a6f5d37bea22d0b51a506121914 Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>