not able to redirect to next html template although code is correct

{% for cinema_hall in cinema_halls %}
    <div>
        <h2>{{ cinema_hall.name }}</h2>
        <div class="show-container" id="show-container-{{ cinema_hall.id }}">
            <!-- Loop through shows for each cinema hall -->
            {% for show in shows %}
                {% if show.cinemahall == cinema_hall %}
                    <div class="show-box" data-cinema_hall_id="{{ cinema_hall.id }}" data-show_id="{{ show.id }}">
                        Show: {{ show.timings }}
                        <br>
                         ₹ {{ show.price }} 
                    </div>
                {% endif %}
            {% endfor %}
        </div>
    </div>
{% endfor %}

this is html code

// Click event handler for show-box elements
$(document).on('click', '.show-box', function() {
    // Get the cinema hall ID and show ID from the clicked element's data attributes
    const cinemaHallId = $(this).data('cinema_hall_id');
    const showId = $(this).data('show_id');
    
    // Redirect to seats.html with the cinema hall ID and show ID as query parameters
    window.location.href = `/seats/?cinema_hall_id=${cinemaHallId}&show_id=${showId}`;
});

this is js code

def seats(request):
    cinema_hall_id = request.GET.get('cinema_hall_id')
    show_id = request.GET.get('show_id')
    
    # Use cinema_hall_id and show_id to fetch relevant data
    # For example:
    # seats_data = Seat.objects.filter(cinema_hall__id=cinema_hall_id, show__id=show_id)
    
    context = {
        'cinema_hall_id': cinema_hall_id,
        'show_id': show_id,
        # Include other context data as needed
    }
    
    return render(request, 'screen/seats.html', context)

this is views.py code now what i want is that when that div is clicked it takes me to new url with website screen/seats.html but i am keep getting this error Page not found (404)
Request Method: GET
Request URL: http://127.0.0.1:8000/seats/?cinema_hall_id=undefined&show_id=undefined please help what the problem in my code , why it’s not working