I have this repo https://github.com/orriduck/liveatc-caption which I tried to follow https://github.com/wpcodevo/nextjs-fastapi-framework/ https://github.com/digitros/nextjs-fastapi To setup the FastAPI backend and the NextJS frontend. I made it deployed to Vercel but encounter few issues In this internal domain https://liveatc-caption-7szvfkc10-orri-duck-day.vercel.app/home, this will encounter something called re is not defined but the python api is able to return the result In the official domain https://liveatc-caption.vercel.app/home, I'll encounter CORS issue I have no idea how to fix these two, any help will be welcomed, thanks! Continue reading...