Hey,
Due to the Forum styling, one can only see the “``” , when quoting it, so i was confused for a second :D. But basically this should work, as the backticks with the ${} notation to get a string value out of the code inbetween the { and }. Can you maybe specify what exactly is breaking? Like the error code or stack trace you get.
And
Can anyone help me with this i know its stupid thing but i cant figure it out
This isn’t a stupid question, as there wouldn’t be a Forum if everything would be self-explanatory 
Feel free to ask as many questions, as you need to understand the Twitch API ^^