Login broken for non-north american sites

[jvatic]

When submitting the login form, audible.fr spits it back with an error message: Un problème est survenu: Saisissez une adresse e-mail ou un numéro de téléphone portable valable causing the program to exit with Error authenticating: step[6]: auth verification failed.

The form appears to be getting submitted correctly so the solution may be difficult to find.

EDIT this appears to be an issue for most non-north american sites.