When logging in as employee using barcode scanner, the event to show the opening cash control is not triggered, therefore, only the first user to login using the selection popup that the cash opening will be initiated. We fix this issue by lifting the event trigger at the `back` method. closes odoo/odoo#81085 X-original-commit: 992a0130ea802814279c62f28880ab2120d1ad3c Signed-off-by: Trinh Jacky (trj) <trj@odoo.com> Signed-off-by: Joseph Caburnay (jcb) <jcb@odoo.com>