API Session not work with authbasic

Hi, I'm trying to log in using the session api.
Before it worked because it sent the TOKEN field, but now it's removed and I'm trying to send the username and password. but it does not work.

URL_PORT_TRACCAR = "{{env('URL_PORT_TRACCAR')}}";
    TOKEN_TRACCAR = "{{Auth::user()->username}}:{{Auth::user()->password_text}}"; 

    var ajax = function (method, url, callback) {
      var xhr = new XMLHttpRequest();
      xhr.withCredentials = true;
      xhr.open(method, url, true);
      xhr.setRequestHeader("Authorization", "Basic " + btoa(TOKEN_TRACCAR));
      xhr.onreadystatechange = function () {
          if (xhr.readyState == 4) {
              if (isJson(xhr.responseText)){
                callback(JSON.parse(xhr.responseText));
              }else{
                callback(false);
              }
            }
      };
      if (method == 'POST') {
          xhr.setRequestHeader('Content-type', 'application/json');
      }
      xhr.send()
    };

    ajax('GET', URL_PORT_TRACCAR + '/api/server', function(server) {
    ajax('GET', URL_PORT_TRACCAR + '/api/session', function(user) {
        if (user.email!='{{Auth::user()->username}}'){
          ajax('DELETE', URL_PORT_TRACCAR+'/api/session', function(server) {
              openWebsocket();
          });
        }else{
          setTimeout(function(){ 
              openWebsocket();
            }, 1500);
        }
        });
    });

Which request is not working and what response are you getting? I'm sure you've done some essential troubleshooting before posting. It would be good if you could share all that information and not just the code.

/api/session request does not work...
And that query returns

HTTP 404 Not Found - WebApplicationException (SessionResource:117 < ...)

I see. That's probably because it doesn't use basic authentication. I would recommend checking the API documentation.

In the example I am using basic authentication that is sent by headers to the api.

xhr.setRequestHeader("Authorization", "Basic " + btoa(TOKEN_TRACCAR));

You should use this instead to create a session:

https://www.traccar.org/api-reference/#tag/Session/paths/~1session/post