Can't buy Beat Saber on ps4 why?

I got a pair of glasses for the Ps4 a few days ago and can't get Beat Saber could someone tell me why?

Could you describe the problem in more detail, please? Do you get a message that it doesn't work or can't you find it in the shop?

So when I look for it I don't find it, but when I go across different corners I find the game. But I can't put it in the shopping cart or buy it. Where there's something like that, it doesn't stand for me.

Maybe you used a child account? Because it may be that you can't find or buy different games.