in Twitter/Connector/ClientJs/AuthInterceptor.js [3:12]
request: function (config) {
config.headers = config.headers || {};
var secret = $cookies.get("sharedSecret");
var tenantId = $cookies.get("tenantId");
if (secret && tenantId) {
config.headers.Authorization = 'Basic ' + btoa(tenantId + ':' + secret);
return config;
}
},