diff --git a/templates/jupyterhub_add_serveroptions_to_context.json.j2 b/templates/jupyterhub_add_serveroptions_to_context.json.j2
index 19d99e0..8b21a2e 100644
--- a/templates/jupyterhub_add_serveroptions_to_context.json.j2
+++ b/templates/jupyterhub_add_serveroptions_to_context.json.j2
@@ -29,7 +29,7 @@
       "name": "pyrest",
       "taskReferenceName": "authorize",
       "inputParameters": {
-        "url": "{{ keycloak }}/{{ keycloak_realm }}/protocol/openid-connect/token",
+        "url": "{{ keycloak }}/master/protocol/openid-connect/token",
         "method": "POST",
         "headers": {
           "Accept": "application/json"