Facebook Instant Games does not return player photo

Phaser 3
1

I am using the code below in order to get the player photo but the response is always a standard photo url like this: https://platform-lookaside.fbsbx.com/platform/instantgames/profile_pic.jpg?igpid=2740003129452224&height=256&width=256&ext=1585811827&hash=AeSTzH9PG8LqK8se

What can the issue be here ?

this.facebook.loadPlayerPhoto(this, 'player').once('photocomplete', this.updateMainImage, this);

P.S. Using 6.3 SDK (tested with 6.2 too, same result):

<script src="https://connect.facebook.net/en_US/fbinstant.6.3.js"></script>