Error making localhost plugin HTTP call: TypeError: Failed to fetch

Hello! I believe I am close but when my plug in runs I get this error - it installs correctly from localhost and I have CORS accepting all; I have no other information - is this a problem with my code ?

I’m not sure about your code, but try to run the dev .env on any other place like a cloud development environment like GitHub Codespaces, Replit, or CodeSandbox.

I fixed it it was Django CORS related