diff --git a/scopes/server/auth.py b/scopes/server/auth.py
index c00d10c..6c58d1a 100644
--- a/scopes/server/auth.py
+++ b/scopes/server/auth.py
@@ -41,6 +41,7 @@ class OidcAuthentication:
     def unauthorized(self, id, request):
         if self.baseAuth is not None:
             return self.baseAuth.unauthorized(id, request)
+        Authenticator(request).login()
 
     def logout(self, request):
         print('*** OidcAuthentication: logout')