Can't connect through Facebook

[Kurt1778]

always connected my iPad to spotify through Facebook. Decided to download spotify on iPhone, tried to connect through FB, error message says "can't connect to Facebook".
Would just sign in using username and password but as far as I know I don't have them. Even tried "forgot password?" But the page is broken and my keyboard won't show, so I can't put any details in that way

[osornios]

@Kurt1778

Facebook's login system is very unreliable at times.

You can login to the Desktop app using your facebook email (the one that gets all your notifications) and facebook password.

Once inside, go to your profile. Right click on your name and 'copy HTTP link'.
Paste that link somewhere and you'll see your Spotify username, which is a large, random number.

Try to login in your iPhone directly with that username and your fb password.