My javascript code raise an error in my production server (nginx+gunicorn) when all is ok in dev.

here is my js

many thanks for your help

<script>
        const findLoc = () => {
             const success = (position) => {
                const latitude = position.coords.latitude;
                const longitude = position.coords.longitude; 
                var data = {'latitude': latitude,
                            'longitude': longitude };
                data.csrfmiddlewaretoken = $('input[name=csrfmiddlewaretoken]').val();
                console.log('Location is on');
                console.log(data);
                document.getElementById("LocationLat").innerHTML = latitude;
                document.getElementById("LocationLon").innerHTML = longitude;
                **$.post("gps/", data,function(response) {**
                            // La réponse est maintenant disponible dans la variable 'response'
                            console.log('Réponse reçue:', response);
                            document.getElementById("postdata").innerHTML = response;
                            $('.spinner-border').hide();
                            
                        // Faites quelque chose avec les données, par exemple mettre à jour le contenu de la page
                        }).fail(function(xhr, status, error) {
                            // En cas d'échec de la requête, affichez l'erreur
                            console.log('Erreur lors de la requête:', status, error);
             });
            }
    
            const error = () => {
                console.log('Location gathering Not allowed')
                $('.spinner-border').hide();
                document.getElementById("postdata").innerHTML ="Activate position in your browser !"
            }
    
            navigator.geolocation.getCurrentPosition(success,error);
        }
        
      </script>

in bold the error is raised by this instruction

here the console in the browser :
enter image description here

urls.py

urlpatterns = [
    path('admin/', admin.site.urls),
    path('gps/',views.home_view),

views.py

def home_view(request):   

        x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
        if x_forwarded_for:
            ip = x_forwarded_for.split(',')[0]
        else:
            ip = request.META.get('REMOTE_ADDR') 

        if request.method == 'POST':
            Latitude = float(request.POST.get('latitude'))
            Longitude = float(request.POST.get('longitude'))
            context = aviationweatherapi.getStationInfo(None,Latitude,Longitude)
            print ("Get airports list around current GPS location")
            #print (context)
            templateview='partial-results.html'
            
        
        else:
             #The request is GET
             list ='LFHC,LFHN,LFHS,LFJD,LFKY'
             context = aviationweatherapi.getStationInfo(list, None, None)
             context.update({'IP':ip})
             print ("Get all airports")
             templateview='acceuil.html'
        
        context.update({'IP':ip})

        return render(request,templateview,context)

i hope resolve this error because without response data from my view anything is displayed