Error MapSVG.Location is not a constructor

Question

I am using the MapSVG plug in in WP and from the JS panel of the plug in I am trying to insert a marker, as per the documentation. But it gives me the error:

MapSVG.Location is not a constructor.

How can I solve this? The code I use is as follows:

var location = new MapSVG.Location({
  lat: 55.22,
  lng: 64.12,
  img: "/path/to/image.png"
 });

var marker = new MapSVG.Marker({
  location: location,
  mapsvg: mapsvgInstance
});

// The marker is created but still not added to the map. Let's add it:
mapsvg.markerAdd(marker);

Taken from the official documentation at this link: https://mapsvg.com/docs/api/#mapsvgmarker

I've tried to do some research but can't figure out how I can solve the problem. Can you help me? Currently the problem keeps recurring. The plug-in version is: 6.2.25 and the wp version is: 6.0.2