A developer is encountering an issue with their Next.js 15 application on a Windows 10 Acer laptop, where a form intended to add a book fails to trigger its submission handler, preventing the addition of new books.

The project utilizes Node.js v22.12.0 and includes configurations such as middleware.ts, next.config.ts, and postcss.config.mjs. The package.json file lists dependencies like @clerk/nextjs, formik, mysql, and react, among others. The developer has shared their code on GitHub (https://github.com/DragonOsman/personal-library), specifically pointing to the /src/app/api/books/add-book/route.ts and /src/app/books/add-book/page.tsx files for reference.

Additionally, they encounter an ECONNREFUSED error during deployment, originating from .next/server/app/api/webhooks/route.js. Any ideas or pointers you can give them?