how to log the user in Directus from a different domain and login form then authenticate him in the Directus admin page

Question

now I have created a Directus application, and am using it as a back-end .. and am letting the user log in from another external domain and form Django app and sending post request to be able to login .. how to stop Derictus from asking him to log in again after i redirect him to the Directus admin panel link after login success ?

here are some of the codes I have used for the whole process :

docekr-compose.yaml for the Directus part :

version: "3"
services:
  db:
    image: ${DB_IMAGE}
    container_name: ${DB_CONTAINER_NAME}
    volumes:
      - ${DB_VOLUME}
    ports:
      - '${DB_PORT}:5432'
    restart: always       
    environment:
      - POSTGRES_DB=${DB_DATABASE}
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      # - PGDATA=/tmp

  directus:
    image: directus/directus:10.7.1
    container_name: ${WEB_CONTAINER_NAME}
    ports:
      - ${APP_PORT}:8055
    restart: always  
    volumes:
      - ./uploads:/directus/uploads
    environment:
      KEY: ${KEY}
      SECRET: ${SECRET}
      ADMIN_EMAIL: ${ADMIN_EMAIL}
      ADMIN_PASSWORD: ${ADMIN_PASSWORD}
      DB_CLIENT: ${DB_CLIENT}
      DB_FILENAME: ${DB_FILENAME}
      DB_HOST: ${DB_HOST}
      DB_PORT: 5432
      DB_DATABASE: ${DB_DATABASE}
      DB_USER: ${DB_USER}
      DB_PASSWORD: ${DB_PASSWORD}
      WEBSOCKETS_ENABLED: true

    depends_on:
      - db

and my Django logic :

def authenticate_user(request):
    print("function called")
    if request.method == 'POST':
        email = request.POST.get('email')
        password = request.POST.get('password')

        # Create a JSON payload
        data = {
            "email": email,
            "password": password
        }

        # Send a POST request to the external API
        url = "http://<my_domain>:<port>/auth/login"
        headers = {'Content-Type': 'application/json'}
        response = requests.post(url, data=json.dumps(data), headers=headers)

        if response.status_code == 200:
            # If the response is successful, print it in the console
            print(response.json())

            # Redirect the user to the given URL
            return redirect("http://<my_domain>:<port>/")
        else:
            print(response.json())
            return redirect('login_page')
    else:
        print(response.json())
        return redirect('login_page')

please note i have changed <my_doman> and <port> with the real data