hi guys, so when making a call to my external api (currently just a core setup for express (using express-sessions):

"use server";

import axios from "axios";
import { redirect } from "next/navigation";

export default async function handleLoginFormSubmit(
  username: string,
  password: string
) {
  try {
    const response = await axios.post(
      "http://localhost:4000/login",
      {
        username,
        password,
      },
      { withCredentials: true }
    );
    console.log(response.headers);
  } catch (error) {
    console.error("Login failed", error);
  }
}

What would i need to do on the client side (within nextjs) when recieving the set-cookie header?