add event issue

[danyaGharbieh]

I'm using the plugins and call add event js function but the event doesn't fired

js Code:

$('#roadmap').Timeline('addEvent', [
{start:'2022-05-16 00:00:00',end:'2022-12-20 23:59:59',row:3,label:'Add Event',content:'test test test...'},
{start:'2022-06-18 00:00:00',end:'2022-09-22 23:59:59',row:4,label:'Add Event 2',content:'test2 test2 test2...'},
],
function( elm, opts, usrdata, addedEvents ){
console.log( usrdata.msg ); // show "Added Events!" in console
},
{ msg: 'Added Events!' }
);

is there any mistake ?