marker height and width not working

[lambdaxyzt]

marker height and width option does not take effect in final result no matter how I tweak values !

[StephanGeorg]

Please provide some examples or test cases.

[lambdaxyzt]

I use below code , marker width and height is 10 by 10

import StaticMaps from "staticmaps"
import path from "path"
const options = {
    width: 600,
    height: 400
};
const map = new StaticMaps({width:1000,height:1000});

const marker = {
    img: `https://unsplash.com/photos/cxj-8PILRU4/download?ixid=M3wxMjA3fDB8MXxhbGx8NHx8fHx8fDJ8fDE3MjY3MzI4NTl8&force=true&w=640`, // can also be a URL
    offsetX: 0,
    offsetY: 0,
    width: 10,
    height: 10,
    coord: [13.437524, 52.4945528]
};
map.addMarker(marker);
await map.render();
await map.image.save(path.resolve("./image.png"));

but the result I get

[lambdaxyzt]

can someone take a look at example ? tnx .