Reproduction steps: -Install payroll app - Got to payroll > Contracts > Contracts > List view - Select multiple record and modify the Working Schedule - missing return in write closes odoo/odoo#115105 X-original-commit: fcbff003ccc4cfda48b5b266929ee49f6ace3523 Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>