diff --git a/components/PwaManager.tsx b/components/PwaManager.tsx
index e7fe746..623fd17 100644
--- a/components/PwaManager.tsx
+++ b/components/PwaManager.tsx
@@ -70,18 +70,6 @@ function PwaManager() {
         }
     };
 
-    // Utility function for converting base64 string to Uint8Array
-    const base64ToUint8Array = base64 => {
-        const padding = '='.repeat((4 - (base64.length % 4)) % 4);
-        const b64 = (base64 + padding).replace(/-/g, '+').replace(/_/g, '/');
-        const rawData = window.atob(b64);
-        const outputArray = new Uint8Array(rawData.length);
-        for (let i = 0; i < rawData.length; ++i) {
-            outputArray[i] = rawData.charCodeAt(i);
-        }
-        return outputArray;
-    };
-
     const subscribeToNotifications = async (e) => {
 
         try {
@@ -108,7 +96,7 @@ function PwaManager() {
             }
             const sub = await registration.pushManager.subscribe({
                 userVisibleOnly: true,
-                applicationServerKey: base64ToUint8Array(vapidPublicKey)
+                applicationServerKey: common.base64ToUint8Array(vapidPublicKey)
             });
             // Call your API to save subscription data on server
             if (session.user?.id != null) {
diff --git a/src/helpers/common.js b/src/helpers/common.js
index 89a7811..2a84eab 100644
--- a/src/helpers/common.js
+++ b/src/helpers/common.js
@@ -912,6 +912,17 @@ function adjustDateForDST(date, timezone) {
 }
 exports.adjustDateForDST = adjustDateForDST;
 
+
+export function base64ToUint8Array(base64) {
+    const padding = '='.repeat((4 - (base64.length % 4)) % 4);
+    const b64 = (base64 + padding).replace(/-/g, '+').replace(/_/g, '/');
+    const rawData = window.atob(b64);
+    const outputArray = new Uint8Array(rawData.length);
+    for (let i = 0; i < rawData.length; ++i) {
+        outputArray[i] = rawData.charCodeAt(i);
+    }
+    return outputArray;
+}
 // exports.getInitials = function (names) {
 //     const parts = names.split(' '); // Split the full name into parts
 //     if (parts.length === 0) {