Facebook login to games not working?

I've had the problem lately that I can't connect to Facebook while playing games on my phone. (Huawei P30 Pro)

I have to scroll down to accept these cookies or to enter my email and password, but the scroll function does not work. I've tried several games now and always got the same problem. Does anyone know? I look forward to your help, thank you in advance.

Hay, I finally found a solution myself ^^

You have to download the Facebook app and log in there. Then it works automatically with games: 3

Many Thanks.