parse-server: Cannot stream a video from PFFile URL iOS

Hello,

First of all, the code I use to try stream a PFFile video with its URL works %100 fine using Parse, however when I switch to using heroku I cannot stream the PFFile video.

When using the AVPlayerViewController it comes up with a crossed out play button.

This is an example of what the url looks like from heroku - http://appname.herokuapp.com/parse/files/appname/a5886e0be65d6fe59cace6c12113572c_file.mp4

Everything else works fine, saving photos as PFFiles and retrieving them and saving normal PFObjects.

It seems it might be something to do with the PFFile url is not recognised by the parse server api because it expects a different formatted string to the one heroku gives?

This issue has been here for about 2 months and still no fix. Any help greatly appreciated!