IO-1551 Polling mode for unsupported browsers.

client/src/firebase/firebase.utils.js

@@ -38,8 +38,14 @@ export const updateCurrentPassword = async (password) => {
 
   return updatePassword(currentUser, password);
 };
+let messaging;
+try {
+  messaging = getMessaging();
+} catch (error) {
+  console.log(error);
+}
 
-export const messaging = getMessaging();
+export { messaging };
 
 export const requestForToken = () => {
   return getToken(messaging, {
@@ -48,6 +54,7 @@ export const requestForToken = () => {
     .then((currentToken) => {
       if (currentToken) {
         console.log("current token for client: ", currentToken);
+        window.sessionStorage.setItem("fcmtoken", currentToken);
         // Perform any other necessary action with the token
       } else {
         // Show permission request UI