The return of sigin with invalid password:
angular.js:13642 TypeError: Cannot read property 'data' of undefined at backand.debug.js:814

The workaround fix: http://stackoverflow.com/questions/34971845/signing-into-backand-using-backand-sdk/37734521#37734521.

Can I install this package via npm? Does not seem to be working..

Are there any plans to use version 1.5.x of angular?

I am building an Ionic app with Backand.

When I attempt to sign in using

Backand.socialSignIn('facebook')

I get a blank popup with this URL

http://localhost:8100/?error=%7B%22message%22:%22Cannot%20insert%20duplicate%20key%20row%20in%20object%20%27dbo.durados_UserSocial%27%20with%20unique%20index%20%27IX_durados_UserSocial_UserId_Provider%27.%20The%20duplicate%20key%20value%20is%20(386782,%20facebook).%0D%0AThe%20statement%20has%20been%20terminated.%22,%22provider%22:%22facebook%22%7D#_=_

The popup does not close and there are no errors in the main window.
There are, however errors in the popup window.

Module 'backand' is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.

The "backand" module is loaded in my main module.
My Backand version is 1.8.6

It would be great to be notified on the "token expired" event whenever Backand's interceptor detects such a situation. Currently there is no way to check the token validity. In case refresh token is not used, AJAX promise will be neither resolved nor rejected until user signs in again.