Routing Not Working - Only Index Route Accessible

Hi,
I tried changing the values as well, still not working.
Just the Home index route is working apart from this all three on them are "404 not found"

Code:

$routes->post('/', 'Home::index');
$routes->get('getLeadsByDateRange', 'Home::getLeadsByDateRange');
$routes->post('lead', 'LeadController::index');
$routes->get('lead/getLeadsByDateRange', 'LeadController::getLeadsByDateRange');