Google Maps API – Marker not working with a styled map

I’m trying to create a map with styles and markers.

The styled map works fine–but the marker is not showing.

What am I doing wrong?

I tried many solutions that are submitted here and reddit but none seems to work.

Here is the code:

function initMap() {
  // Styles a map in night mode.


  const map = new google.maps.Map(document.getElementById("map"), {
    center: { lat: 40.674, lng: -73.945 },
    zoom: 12,
    disableDefaultUI: true,



    styles: [
    {
        "featureType": "all",
        "elementType": "all",
        "stylers": [
            {
                "visibility": "on"
            },
            {
                "color": "#3b6c39"
            }
        ]
    },
    {
        "featureType": "all",
        "elementType": "labels.text.fill",
        "stylers": [
            {
                "saturation": 36
            },
            {
                "color": "#000000"
            },
            {
                "lightness": 40
            }
        ]
    },
    {
        "featureType": "all",
        "elementType": "labels.text.stroke",
        "stylers": [
            {
                "visibility": "on"
            },
            {
                "color": "#000000"
            },
            {
                "lightness": 16
            }
        ]
    },
    {
        "featureType": "all",
        "elementType": "labels.icon",
        "stylers": [
            {
                "visibility": "off"
            }
        ]
    },
    {
        "featureType": "administrative",
        "elementType": "geometry.fill",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 20
            }
        ]
    },
    {
        "featureType": "administrative",
        "elementType": "geometry.stroke",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 17
            },
            {
                "weight": 1.2
            }
        ]
    },
    {
        "featureType": "landscape",
        "elementType": "geometry",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 20
            }
        ]
    },
    {
        "featureType": "poi",
        "elementType": "geometry",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 21
            }
        ]
    },
    {
        "featureType": "road.highway",
        "elementType": "geometry.fill",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 17
            }
        ]
    },
    {
        "featureType": "road.highway",
        "elementType": "geometry.stroke",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 29
            },
            {
                "weight": 0.2
            }
        ]
    },
    {
        "featureType": "road.arterial",
        "elementType": "geometry",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 18
            }
        ]
    },
    {
        "featureType": "road.local",
        "elementType": "geometry",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 16
            }
        ]
    },
    {
        "featureType": "transit",
        "elementType": "geometry",
        "stylers": [
            {
                "color": "#000000"
            },
            {
                "lightness": 19
            }
        ]
    },
    {
        "featureType": "water",
        "elementType": "geometry",
        "stylers": [
            {
                "color": "#1a1a1a"
            },
            {
                "lightness": 17
            }
        ]
    }
]
});
    const { AdvancedMarkerElement } = await google.maps.importLibrary("marker");
  const marker = new AdvancedMarkerElement({
    map,
    position: { lat: 40.73711331385601, lng: -73.99081789299093 },
  });
}

window.initMap = initMap;

I’m not asking to code the entire map for me with styles and markers but just to set me on the right path on how to make it work.

Thank you in advance.