Login with JavaScript

I'm trying to login to xano from a web application with javascript.

Code:
function login(){
event.preventDefault()
var url = 'xxxxxxxxxxxxxxxxxxxxxx/login'
email = document.getElementById('email').value;
password = document.getElementById('password').value;

obejct = {
'email': email,
'password': password
}

makePost(url,object);
}

function makePost(url, object){
let request = new XMLHttpRequest();
request.open ('POST', url, true);
request.setRequestHeader('Content-Type','applictaion/json');
request.send(object);
request.onload = function(){
console.log(this.responseText);
}
return request.responseText
}
But I'm getting the following responseBut I'm getting the following response::But I'm getting the following response:{'code':'ERROR_CODE_INPUT_ERROR','message':'Missing param: field_value','payload':{'param':'field_value'}}

What is wrong?