Fix small bug in the changes for #2

feudal/backend/auth/v1/views/webpage.py

@@ -70,7 +70,7 @@ class Auth(View):
             LOGGER.debug('Auth: redirecting %s to IdP %s', state, oidc_config)
 
             # include query parameters in the redirect to the idp
-            if request.GET.items().length > 1:
+            if len(list(request.GET.items())) > 1:
                 urlparams = request.GET.copy()
                 if 'idp' in urlparams:
                     del urlparams['idp']