Cannot POST error on hello world edge function

supabase functions new hello-world

import { serve } from "https://deno.land/[email protected]/http/server.ts"

console.log("Hello from Functions!")

Deno.serve(async (req) => {
  const { name } = await req.json()
  const data = {
    message: `Hello ${name}!`,
  }

  return new Response(
    JSON.stringify(data),
    { headers: { "Content-Type": "application/json" } },
  )
})