Before this commit: When disabling the submenu for events, it would show a 404 Page Not Found error. After this commit: the current behavior is that when the submenu is disabled, it redirects to the /register page of the event. task-3658380 closes odoo/odoo#160544 X-original-commit: ea140d5cfea992caad7207ff6499a46a8f575729 Signed-off-by: Warnon Aurélien (awa) <awa@odoo.com> Signed-off-by: Aashish Thakur (aath) <aath@odoo.com>