Can't connect smart control in IOS

Hi,
I am not shure if this is even meant to work, but when I try to cennect my Hue Dimmer Switch to the IOS app, I can’t even click on the button. When I do it just dissapears.

Is this feature not available on IOS?

Thanks.

Hi, could you let me know which button does not work? A screenshot could help. Are you using the latest version of Hue Essentials on the App Store?

Are you using Away from Home? If so, please connect to WiFi and try again.