Why don't cookies come to the server via getServerSideProps next.js?

Question

JSON Web Token

Please tell me why the server does not receive cookies through getServerSideProps, here is the code that is on the client:

export async function getServerSideProps() {
  const res = await axios.get("http://localhost:5000/api/auth", {withCredentials: true});
  const data = await res.data;
  return { props: { data } }
}

on the server i have a strategy that checks access jwt token

export class JwtStrategy extends PassportStrategy(Strategy, "jwt") {
    constructor() {
        super({
            ignoreExpiration: false,
            secretOrKey: "secret",
            jwtFromRequest: ExtractJwt.fromExtractors([
                (request: Request) => {
                    console.log(request.cookies) // [Object: null prototype] {}
                    let data = request.cookies['access'];
                    return data;
                }
            ]),
        });
    }

    async validate(payload: any){
        return payload;
    }
}

That is, when I send a request through getServerSideProps, cookies do not come to the server, although if I send, for example, through useEffect, then cookies come normally