Social login error message - undefined

Hi Team.

I have been this problem for sometime. I can login with google plus, but when trying to login with either facebook or twitter i receive the below error message in the console: I am using javascript. I have done the neccessary configurations.

error message - undefined
error code - undefined

Thank you.

Hello Ali

Are you using easy facebook login or login with facebook sdk?
https://backendless.com/documentation/users/js/users_facebook_login.htm

Regards Anton

im using the facebook login

Sorry, easy facebook login. how to make a request by providing fields mapping using the below script

Backendless.UserService.loginWithFacebook(facebookFieldsMapping, permissions, callback, container);

Hi Ali Karimu Jarra

Could you provide a minimal example of code for reproduce the problem and also your AppId (Backendless app)

Regards, Vlad