Revert Adding the Headers. (Keycloak will fail)

inspects TMSS-2904

SAS/TMSS/backend/src/tmss/tmssapp/views.py

@@ -68,8 +68,6 @@ def revoke_token_deauth(request, *args, **kwargs):
     return HttpResponse(status=204)
 
 @api_view(['GET'])
-@authentication_classes([])
-@permission_classes([AllowAny])
 def authentication_state(request):
     if not request.user.is_authenticated:
         username = request.query_params.get('username', None)