Error incase of disabled user social login

Updated status code and manage user func

update auth verification

Fixed auth condition

fixed test failuers

fixed style issues

fixed style issues

Created test for auth disabled use

Code refactor

Fixed form ain auth exchange

Fixed oauth apps with disabled user fail

applied quality fixes

Refactored tests

fixed quality issues

removed extra files

Fixed linter issues

Fixed linter issues

common/djangoapps/third_party_auth/pipeline.py

@@ -71,6 +71,7 @@ import six
 import social_django
 from django.conf import settings
 from django.contrib.auth.models import User
+from django.contrib.auth import logout
 from django.core.mail.message import EmailMessage
 from django.http import HttpResponseBadRequest
 from django.shortcuts import redirect
@@ -674,10 +675,11 @@ def set_logged_in_cookies(backend=None, user=None, strategy=None, auth_entry=Non
 
     """
     if not is_api(auth_entry) and user is not None and user.is_authenticated:
+        request = strategy.request if strategy else None
         if not user.has_usable_password():
             msg = "Your account is disabled"
+            logout(request)
             return JsonResponse(msg, status=403)
-        request = strategy.request if strategy else None
         # n.b. for new users, user.is_active may be False at this point; set the cookie anyways.
         if request is not None:
             # Check that the cookie isn't already set.