diff --git a/callback_demo.yml b/callback_demo.yml
index 3ca257c..bc6f879 100644
--- a/callback_demo.yml
+++ b/callback_demo.yml
@@ -18,3 +18,6 @@
         msg:
           - "job_status_url: {{ job_status_url }}"
           - "job_status_token: {{ job_status_token }}"
+      when:
+        - job_status_url is defined
+        - job_status_token is defined