React auth0 lock is returning refresh-token as null

Hello there,
I’m trying to fetch the refresh token after login. I’m currently using a React app with Auth0Lock to login. I enabled Allow Offline Access and set scope to offline_access. But I’m still getting the refresh_token as null. Any help or suggested way to achive refresh_token?

Have you got any solution ?

Till now, NO. We went for another approach later on.