cy.login, cy.task('createCustomToken') error

[lemontech119]

Hi, an error occurred while working, so I leave an inquiry
Please understand that I am not good at English :(

The errors that occur are as follows

CypressError: cy.task('createCustomToken') failed with the following error:
Failed to determine service account. Make sure to initialize the SDK with a service account credential. Alternatively specify a service account with iam.serviceAccounts.signBlob permission. Original error: Error: Error while making request: getaddrinfo ENOTFOUND metadata. Error code: ENOTFOUND

My environment is as follows

• cypress-firebase: 2.2.2,
• next.js : 12.3.1
• next-firebase-auth: 1.0.0-canary.17
• firebase: 9.13.0
• firebase-admin: 11.2.0
• cypress: 10.10.0

According to the example, the setting environment was set as follows
/cypress/plugins/index.ts

import admin from 'firebase-admin';
import { plugin as cypressFirebasePlugin } from 'cypress-firebase';

module.exports = (
  on: Cypress.PluginEvents,
  config: Cypress.PluginConfigOptions,
) => {
  const extendedConfig = cypressFirebasePlugin(on, config, admin);
  return extendedConfig;
};

/cypress/support/e2e.ts

import firebase from 'firebase/compat/app';
import 'firebase/compat/auth';
import 'firebase/compat/database';
import 'firebase/compat/firestore';
import { attachCustomCommands } from 'cypress-firebase';

const fbConfig = {
  apiKey: '',
  authDomain: '',
  projectId: '',
  storageBucket: '',
  messagingSenderId: '',
  appId: '',
};

firebase.initializeApp(fbConfig);

const authEmulatorHost = Cypress.env('FIREBASE_AUTH_EMULATOR_HOST');
if (authEmulatorHost) {
  firebase.auth().useEmulator(`http://${authEmulatorHost}/`);
  console.debug(`-------Using Auth emulator: http://${authEmulatorHost}/`);
}

attachCustomCommands({ Cypress, cy, firebase });

error occurs when doing e2e.

describe('mypage', () => {
  it('when login test case', () => {
    cy.login('TestUId');

    cy.visit('/mypage');
    cy.wait(2000);

    cy.get('p').invoke('text').should('include', '');
  });
});

Can I check if there's anything I set wrong?

Thank you