Instagram oAuth Authentication postMessage issue only with Mobile Browsers
问题 I have an Ionic 2 app ("native") that also runs on the browser for both mobile devices and desktop browsers. This app provides authentication via Instagram, Google, Facebook and Twitter. On the API side this is handled by hapi.js and the bell plugin. Now, I've been fighting an issue with Authentication on Instagram when doing it on a mobile browser. When this app runs on the browser instead of relying on the Ionic provided auth mechanisms we've implement our "browser" fallbacks to do it. We