I am trying in vain to add this code provided by the form app (called poptin). to add a newsletter sign up form I designed in the app — that connects to our newsletter’s API — to a newsletter sign up page.
to this page:
https://hopsongrace.com/pages/join-the-hg-community
The app’s help page has not proved fruitful, and I just want this to appear in the content of the page.
I have tried putting it in the HTML editor of the page, and in various places in the code - page template, and theme.liquid. This did not work, and was given a JSON error. Any suggestions of where to put this code would be greatly appreciated, and would prevent me from pulling all my hairs out. Thank you so much!


