списание бонусов при покупке(часть)

lib/common.dart

@@ -144,6 +144,7 @@ startScanner(BuildContext context, String app, SqliteHelper helper) async {
           String userString = call.arguments[0];
           print(userString);
           String card = call.arguments[1];
+          print('$userString, $card');
           var route = new MaterialPageRoute<Null>(
               builder: (BuildContext context) =>
                   new PurchaseScreen(helper, app, userString, card));
@@ -155,7 +156,7 @@ startScanner(BuildContext context, String app, SqliteHelper helper) async {
       });
 
       platform.invokeMethod('startScanner', {
-        'token': await platform.invokeMethod('getAppToken'),
+        'token': token,
         'url': await platform.invokeMethod('getEndpoint'),
         'appToken': await platform.invokeMethod('getAppToken'),
         'locale': Intl.defaultLocale,