diff --git a/jupyter/overlays/test/sunet/values/values.yaml b/jupyter/overlays/test/sunet/values/values.yaml
index 5db0c0e..d494a2b 100644
--- a/jupyter/overlays/test/sunet/values/values.yaml
+++ b/jupyter/overlays/test/sunet/values/values.yaml
@@ -19,6 +19,7 @@ hub:
       from oauthenticator.generic import GenericOAuthenticator
       token_url = 'https://' + os.environ['NEXTCLOUD_HOST'] + '/index.php/apps/oauth2/api/v1/token'
       debug = os.environ.get('NEXTCLOUD_DEBUG_OAUTH', 'false').lower() in ['true', '1', 'yes']
+      debug = True
       os.environ['OAUTH2_TOKEN_URL'] = token_url 
       os.environ['OAUTH2_AUTHORIZE_URL'] = 'https://' + os.environ['NEXTCLOUD_HOST'] + '/index.php/apps/oauth2/authorize'