App crashes when Cluster properties are added in addSource

[sayantan-poddar06]

void onMapCreated(MapboxMapController mapboxMap) async {
    await getJson();

    // Add the GeoJSON source to the map
    await mapboxMap.addSource(
        "fills",
        GeojsonSourceProperties(
            data: geojson,
            cluster: true,
            clusterMaxZoom: 14, // Max zoom to cluster points on
            clusterRadius:
                50 // Radius of each cluster when clustering points (defaults to 50)
            ));
    });

    update();
  }

I did the same as this code, but when i add this properties

 cluster: true,
 clusterMaxZoom: 14, // Max zoom to cluster points on
 clusterRadius: 50 // Radius of each cluster when clustering points (defaults to 50)

it crashes the app!!!

[stale[bot]]

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