Why can I only Smart View mirror not Cast..?

[JayJDubya]

Why can I only mirror my screen with Smart View and not be able to Cast my content from my Samsung Fold 5 to my Samsung Smart TV..? I like to be able to Cast to the TV and still be able to use my phone without it affecting what's shown but I can never find my TV using the Cast option... The only apps that I can do as I wish and work are YouTube and Video Player (using the 'open with' option from gallery)... Any solves..? Or explanations as to why my phone can't find my TV when using the Cast button or option..?

[VitorAvelino]

Same here, brand new OLED 48 with Moto Edge 50 Pro, mirroring easily with one click, but no cast.