I can't control my Samsung Series 7 TV with SmartThings on my phone

I have a ‘Galaxy S22’ and my Smart TV is ‘Samsung Series 7 55" Curved 4K TV’.
I’ve successfully added the TV as a device in my SmartThings app, but i can’t control it with my phone whatsoever, it only shows whether the tv is turned on or not, that’s it.

does the link work well. You can have a check on the link