Elysia backend + Nextjs frontend, getSession issue

import { headers } from "next/headers";

import { authClient } from '@/lib/auth';

export default async function Home() {
  const hdrs = await headers();
  const sess = await authClient.getSession({
    fetchOptions: {
      headers: await headers(),
    }
  })
  console.log("Session:", sess);

  return (
    <main className="flex min-h-[calc(100dvh-68px)] flex-col items-center ">
      ///
      <pre>
        {JSON.stringify(sess, null, 2)}
        {JSON.stringify(hdrs, null, 2)}
      </pre>
    </main>
  );
}

{
  "data": null,
  "error": {
    "status": 404,
    "statusText": "Not Found"
  }
}