Profile route

[AOKP]

I cloned @CCob's OneSignal push notification plugin, which is basically the Pushbullet plugin.
However, whenenver I try to visit the route to enter my user specific settings a 404 error is returned.
If you hit F5 to reload the page it will show up, leading me to the conclusion something is wrong with Ajax/the route itself.

Is there any way to correct this?