middleware.ts

import { withAuth } from "next-auth/middleware";
import { NextResponse } from 'next/server';

export default withAuth(
  // `withAuth` augments your `Request` with the user's token.
  function middleware(request: NextResponse) {
    return NextResponse.rewrite(new URL( request.url ));
  },
  {
    callbacks: {
      authorized: async({ token }) => {

        if ( token?.accessToken ) {

          const req = await fetch(
              process.env.NEXT_PUBLIC_JWT_BASE + 'token/validate',
              {
                  method: 'POST',
                  headers: {
                      "Content-Type": "application/json",
                      "Authorization" : "Bearer " + token.accessToken,
                  }
              }
          );

          const login_token = await req.json();

          if ( login_token.code === 'jwt_auth_valid_token' ) {
              return true;
          }

        }

      }
    }
  }
)

export const config = { matcher: ["/", "/blogs"] }