I have an app that allows users to invite their friends to download the app. This all works fine, the friend gets the notification via the FB app and bobs your uncle. The issue is that when you click 'install now' Facebook doesn't load the app in the App Store, it's just blank. I have an appID which has an old version of the app without any FB integration in it.
Any ideas why the facebook app isn't loading the App Store? 
Don't worry about it, I found the issue. I was using the wrong app link URL.