From c58a251dbd76dc9b23deb8dc521bac20e5676c4f Mon Sep 17 00:00:00 2001
From: Min RK <benjaminrk@gmail.com>
Date: Mon, 1 Apr 2019 14:53:35 +0200
Subject: [PATCH] typo raising error on missing oauth state

need to specify a status code
---
 jupyterhub/services/auth.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jupyterhub/services/auth.py b/jupyterhub/services/auth.py
index 733d4a72..c6d8b83c 100644
--- a/jupyterhub/services/auth.py
+++ b/jupyterhub/services/auth.py
@@ -960,7 +960,7 @@ class HubOAuthCallbackHandler(HubOAuthenticated, RequestHandler):
         # validate OAuth state
         arg_state = self.get_argument("state", None)
         if arg_state is None:
-            raise HTTPError("oauth state is missing. Try logging in again.")
+            raise HTTPError(500, "oauth state is missing. Try logging in again.")
         cookie_name = self.hub_auth.get_state_cookie_name(arg_state)
         cookie_state = self.get_secure_cookie(cookie_name)
         # clear cookie state now that we've consumed it