Draft Mode does not work on 16.2.0 and 16.2.1

[freekh]

When trying to enable Val it fails with:

Error: `draftMode` was called outside a request scope. Read more: https://nextjs.org/docs/messages/next-dynamic-api-wrong-context

This seems like a Next.js specific issue. A new Next.js install on 16.2.1 will produce this error, on any route.js file in api like this:

// app/api/foo/route.js
import { draftMode } from "next/headers";

export async function GET() {
  const isDraftMode = await draftMode();
  return Response.json({ message: "Hello, world!" });
}

[freekh]

Not much to do here, except choosing another version than Next.js 16.2.0 and 16.2.1