Not able to reload the ember page app

I have an Instagram login in ember app.I am making the request from "http://example.com" and the Instagram is redirecting the access_token to the same Url "http://ift.tt/1XQYi0v".The Problem I am facing that the same URL is serving the feed of user If authenticated.How should I authenticate or do something after it gets redirected from Instagram with access_token.