How to use Auth uid that store from firebase and update Auth user information such as change password, email and phone number?

Question

How to use Auth uid that store from firebase and update Auth user information such as change password, email and phone number? I have upload Auth ID into the firebase, then I trying to use snapshot to get the Auth id and apply into the firebase.auth to update the information from auth, but it comes with error.

           firebase.database().ref('users/Admin/'+id).once('value').then(function (snapshot){
        var Authid = snapshot.val().AuthId;
          console.log(Authid);
           
                firebase.auth().updateUser(Authid,{
                email: email,
                password:password,
                phoneNumber:phone, 
        
                }).then((userRecord) => {
                // See the UserRecord reference doc for the contents of userRecord.
                console.log('Successfully updated user', userRecord.toJSON());
                console.log(Authid);
                })
                .catch((error) => {
                    console.log('Error updating user:', error);
                });
                    
    
                });

Answer 1

The updateUser function that you're trying to call is only available in the Admin SDK for Firebase, which is the SDK you'd use in a trusted environment.

Using the client-side SDK it is only possible to update select profile information of the current users. Anything else would be a security risk, as it'd allow any user to update any other user's profile information - or their own sensitive information (such as whether their account is enabled.

If you want to learn what information about the currently signed-in user you can update from this code, have a look at the documentation on updating the user's profile.