diff --git a/src/main/java/com/fynd/extension/controllers/ExtensionController.java b/src/main/java/com/fynd/extension/controllers/ExtensionController.java
index 1b2e4a7..e2eb733 100644
--- a/src/main/java/com/fynd/extension/controllers/ExtensionController.java
+++ b/src/main/java/com/fynd/extension/controllers/ExtensionController.java
@@ -196,6 +196,7 @@ public ResponseEntity<?> authorize(@RequestParam(value = "company_id") String co
             ExtensionContext.set("company_id", companyId);
             ExtensionContext.set("application_id", applicationId);
             if (Objects.nonNull(ext.getWebhookService()) &&
+                    Objects.nonNull(ext.getExtensionProperties().getWebhook()) &&
                     Objects.nonNull(ext.getExtensionProperties()
                                        .getWebhook()
                                        .getSubscribe_on_install()) &&