Using mssql in auth.ts failed : Module build failed: UnhandledSchemeError: Reading from "node:stream" is not handled by plugins (Unhandled scheme)

[Mimetis]

Environment

  System:
    OS: Linux 5.15 Ubuntu 22.04.4 LTS 22.04.4 LTS (Jammy Jellyfish)
    CPU: (18) x64 12th Gen Intel(R) Core(TM) i9-12900K
    Memory: 43.74 GB / 50.99 GB
    Container: Yes
    Shell: 5.1.16 - /bin/bash
  Binaries:
    Node: 22.11.0 - ~/.nvm/versions/node/v22.11.0/bin/node
    npm: 10.9.0 - ~/.nvm/versions/node/v22.11.0/bin/npm
    bun: 1.0.1 - ~/.bun/bin/bun
  npmPackages:
    @auth/unstorage-adapter: ^2.0.0 => 2.9.0 
    next: latest => 14.2.28 
    next-auth: 5.0.0-beta.26 => 5.0.0-beta.26 
    react: ^18.2.0 => 18.3.1 

Reproduction URL

https://github.com/Mimetis/nextauthjs_google_provider

Describe the issue

Using mssql inside the auth.ts file, especially in the callbacks section (jwt, authorized, ...) does not work.

• trying to open a connection makes the compilation failed ( const pool = new sql.ConnectionPool(setup);)
• Opening a connection outside callbacks, in any others file (like any pages) actually works fine

How to reproduce

From any sample, add a callbacks section and try to open a connection to a local reachable SQL server :

import NextAuth from "next-auth";
import "next-auth/jwt";
import sql from "mssql";
import Google from "next-auth/providers/google";

export const { handlers, auth, signIn, signOut } = NextAuth({
  debug: !!process.env.AUTH_DEBUG,
  providers: [
    Google({
      clientId: process.env.GOOGLE_CLIENT_ID,
      clientSecret: process.env.GOOGLE_CLIENT_SECRET,
    }),
  ],
  session: { strategy: "jwt" },
  callbacks: {
    authorized({ request, auth }) {
      const { pathname } = request.nextUrl;
      if (pathname === "/middleware-example") return !!auth;
      return true;
    },
    jwt({ token, trigger, session, account }) {
      if (trigger === "update") token.name = session.user.name;

      const setup = {
        user: process.env.MSSQL_USER,
        password: process.env.MSSQL_PASSWORD,
        server: process.env.MSSQL_SERVER || "localhost",
        database: process.env.MSSQL_DATABASE,
        options: {
          trustServerCertificate: true, // Set to true if using self-signed certificates
        },
      };

      const pool = new sql.ConnectionPool(setup);

      pool.connect().then((c) => {
        const request = new sql.Request(c);
        c.close();
      });

      return token;
    },
    async session({ session, token }) {
      if (token?.accessToken) session.accessToken = token.accessToken;

      return session;
    },
  },
  experimental: { enableWebAuthn: true },
});

Expected behavior

We should be able to run any server side code as we are supposed to be on server side, as mentioned in the documentation ?

(Extract from the Credentials doc page where we see a direct connection to the database in the example)