Because of what, when opening the leaderboard in the unit, the google play account is logged out?

Question

Google

When I start the game, the play games account is authenticated normally, but as soon as I open the leaderboard, the account is logged out, what could be the reason for this? Maybe I didn't set up something correctly in the developer console?
Here is the code that initializes the services.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using GooglePlayGames;
using GooglePlayGames.BasicApi;
using UnityEngine.SocialPlatforms;

public class InitPlayServices : MonoBehaviour
{
    [SerializeField] Text status;
    void Start()
    {
        PlayGamesPlatform.Activate();
        if (!Social.localUser.authenticated) SignIn();
    }
    void Update()
    {
        if (!Social.localUser.authenticated) status.text = "Not authenticated";
        else status.text = "authenticated";
    }
    void SignIn()
    {
        Social.localUser.Authenticate((bool success) =>{});
    }
    public void GetBestRecord(int score)
    {
        Social.ReportScore(score, GPGSIds.leaderboard_score, (bool success) => { });
    }

    public void ShowBestRecord()
    {
        Social.ShowLeaderboardUI();
    }
    public void OnApplicationQuit()
    {
        PlayGamesPlatform.Instance.SignOut();
    }
}

The ShowBestRecord() method is called by pressing the button.