dd to cart trigger (Metric) not working for Loft Theme 2.1.0 (Shopify)

Hello Everyone,

I know this question has been raised a lot of times, but I can’t figure it out. I am currently using the Loft Theme 2.1.0.

Currently, the add to cart trigger (Metric) is not working. 

I’ve posted all the Code in the main-product.liquid (Sections) because the LOFT theme does not have a product.liquid. and i was instructed the the theme developer to do so.

Here are the screenshots of what I did. Any assistance would be much appreciated! Thank you!