error PlatformException(CANCELED, User canceled login, null, null)

[kesava bandi]

hai team,

 i am using below code to authenticate fitbit

final result = await FlutterWebAuth.authenticate(url: url.toString(), callbackUrlScheme: callbackUrlScheme).catchError((onError){

    print("error $onError");
});

but after redirected to my app screen, i am unable to get result value, in fact i am facing the following exception

error PlatformException(CANCELED, User canceled login, null, null)

please help me to fix this issue

Thanks

kesavarao