Added to cart trigger not working on the Homepage

I have a website and i have my product and everything in one page which is the homepage and my homepage is the landing page, but i can’t add add-to-cart trigger for it, i tried to add product page it worked when i added the snippet but it doesnt work on my homepage, and i want it to be on the homepage because i made the whole website on homepage, i dont have anything but the product on the product page which i dont want to use because my website is focused only on one page which is the homepage.

So can someone give me a proper solution on how I can make it work on the Homepage?