Has it not been working multiple days or just today? Could be a bug that will work itself out.
Does your truck still work from app to remote start unlock doors etc? If that works it has an internet connection so location might return later in week.
@Boen are you on IPhone Or Android? What is your version of Fordpass? The current version is 4.32.0. for Android devices. This problem should have been corrected as of 4.30.0