parseHash(): "Cannot read property 'length' of undefined" if only access_token is returned

[dinvlad]

Hi all,

When I set the audience in authParams for an API, Passwordless Lock works correctly by returning the hash with a full JWT access_token. This now takes place of the previously opaque access_token and a JWT id_token.

However, when I use parseHash() to parse the response, it reports Cannot read property 'length' of undefined because it's apparently still trying to parse id_token (which is now absent).

This could be related to auth0/lock#530. Would it be possible to patch Passwordless Lock to fix this error? Otherwise, we have to decodeURIComponent directly for the time being (I'm using socialOrEmailcode so I have to parse hash manually instead of returning them to a callback). EDIT: we can also include auth0.min.js and use parseHash() from there (though that's still extra work).

Thanks

[stephenhuh]

I'm having the same error but with socialOrSms, and soon (since I'm implementing both) probably socailOrEmailcode

[luisrudge]

Can you send a PR with this fix?