From b0413e3c84471ce19b53474f4305c8fe1cba3959 Mon Sep 17 00:00:00 2001
From: Bodhish Thomas <bodhish@gmail.com>
Date: Sun, 9 Jun 2024 23:35:23 +0530
Subject: [PATCH] Fix TypeError in NotificationsList Component

---
 src/Components/Notifications/NotificationsList.tsx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Components/Notifications/NotificationsList.tsx b/src/Components/Notifications/NotificationsList.tsx
index c9e6720e6ad..e34e7b5b06e 100644
--- a/src/Components/Notifications/NotificationsList.tsx
+++ b/src/Components/Notifications/NotificationsList.tsx
@@ -197,10 +197,16 @@ export default function NotificationsList({
 
   const intialSubscriptionState = async () => {
     try {
+      if (!("serviceWorker" in navigator)) {
+        throw new Error("Service Worker is not supported in this browser.");
+      }
       const res = await request(routes.getUserPnconfig, {
         pathParams: { username: username },
       });
       const reg = await navigator.serviceWorker.ready;
+      if (!reg.pushManager) {
+        throw new Error("Push Manager is not available in this service worker.");
+      }
       const subscription = await reg.pushManager.getSubscription();
       if (!subscription && !res.data?.pf_endpoint) {
         setIsSubscribed("NotSubscribed");
@@ -211,6 +217,7 @@ export default function NotificationsList({
       }
     } catch (error) {
       Sentry.captureException(error);
+      setIsSubscribed("Error");
     }
   };