canSubscribeBotAsync don`t works

[Barabus]

        FBInstant.initializeAsync().then(function()
        {
            FBInstant.startGameAsync().then(function()
            {
                FBInstant.player.canSubscribeBotAsync().then(function(can_subscribe)
                {
                    if (can_subscribe)
                    {
                        console.log("We can subscribe for bot.");
                        FBInstant.player.subscribeBotAsync().then(function()
                        {
                            console.log("We are successfully subscribed for bot.");
                        }).catch(function (e)
                        {
                            console.log("Subscribtion for bot has been failed, error: " + e.message)
                        });
                    }
                    else
                    {
                        console.log("We can not subscribe for bot, and have no error.")
                    }
                }).catch(function (e)
                {
                  console.log("We can not subscribe for bot: " + e.message)
                });
            });
        });

The app always returns "We can not subscribe for bot, and have no error." What is wrong in this code?

[Noel]

@Barabus Well, you are calling canSubscribeBotAsync to check if that user can subscribe to the bot. It looks like this player cannot, that is it. We do not list all the cases this might happen, as it is subject to change, but you can assume that it returns the correct value.

[Barabus]

@Noel

Thanks. I got it. The bad thing is that I can not test this behavior.

[Bodman]

On 8/30/2018 at 5:16 AM, Barabus said:

@Noel

Thanks. I got it. The bad thing is that I can not test this behavior.

I have never got it to return true. Even with updated google pixel on latest android version. 

[hammad zahid]

@Bodman and @Barabus do you find any solution to that?