diff --git a/pages/api/notify.ts b/pages/api/notify.ts
index 354fea5..d34ddf3 100644
--- a/pages/api/notify.ts
+++ b/pages/api/notify.ts
@@ -152,7 +152,7 @@ export const sendPush = async (id, title, message, actions) => {
         where: { id }
     })
 
-    if (Array.isArray(publisher.pushSubscription) && publisher.pushSubscription.length) {
+    if (publisher.pushSubscription && Array.isArray(publisher.pushSubscription) && publisher.pushSubscription.length) {
         for (const subscription of publisher.pushSubscription) {
             await webPush
                 .sendNotification(