Unauthorized response from Rest call to CRM using adal.js

Hello,
So ive been trying to use REST calls from an external application into Microsoft Dynamics CRM and am being return with an unauthorized response, I follow Microsoft tutorial and code exactly (msdn.microsoft.com/.../mt595797.aspx) only changing:
 Organization URI, tenant, clientID, and page URL to my information along with changing authContext.acquireToken(organizationURI, retrieveAccounts) to authContext.acquireToken(ClientID, retrieveAccounts). I am able to login and everything but once I make a REST call I got an Unauthorized response, any help would be appreciated.