Request is missing required authention credential.Expected OAuth 2 access token cookie or other valid authentication credential.

[amitromi9470]

Operating System

Ubuntu 22.04.4

Environment (if applicable)

Chrome Version 126.0.6478.182, react: 17.0.1

Firebase SDK Version

firebase: 9.9.4

Firebase SDK Product(s)

Auth

Project Tooling

React, Javascript.

Detailed Problem Description

I am trying to register FCM token for 200 users,But out of 200 users for some users its failing to register token with 401 error.This is the error i am getting
{
"error":{
"code":401,
"message":"Request is missing required authention credential.Expected OAuth 2 access token cookie or other valid authentication credential. see https://developers.google.com/identity/sign-in/web/devconsole project.",
"status": UNAUTHORISED
}
}

Steps and code to reproduce issue

const firebaseApp = initializeApp(firebaseConfig);

export const messaging = getMessaging(firebaseApp);
let swRegistration;

const requestForToken = async (registerFCMToken) => {
try {
swRegistration = await navigator.serviceWorker.register(${process.env.PUBLIC_URL}/firebase-messaging-sw.js);
messaging.swRegistration = swRegistration;

const currentToken = await getToken(messaging, {
  serviceWorkerRegistration: swRegistration,
  vapidKey: 'BJAig9HybaAM035dc-e4TQp0Aa0B4TEWMSiBLy14qddxnNlxRNhaaVMXIlDTI11Q-Mil_O4He4GT6hCco2im4uU'
});
return currentToken;

} catch (err) {
console.log('An error occurred while retrieving token. ', err);
throw err;
}
};

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[amitromi9470]

[amitromi9470]

I saw same issue has been raised 3 years back but didn't see any solution for that, can we get more clarity on this issue as in the comment of this issue https://github.com/firebase/firebase-js-sdk/issues/5081 its mentioned that its a backend issue and resolved without doing any changes in js sdk.