Can't capture map with map.fitBounds

[alitsvin]

I'm trying to save image from a map created in this way:

const streetsLayer = new L.TileLayer.boundaryCanvas(
  'image.png', {
    boundary: {
      type: 'Polygon',
      coordinates: feature.geometry.coordinates,
    },
    subdomains: ['maps', 'maps1', 'maps2', 'maps3', 'maps4']
});

And when I get an image there is a empty space on the place of the map

[alitsvin]

The issue actually was in Leaflet L.map.fitBounds method. I replaced it with setView and it solved the problem

[DavidAlejandro18]

The issue actually was in Leaflet L.map.fitBounds method. I replaced it with setView and it solved the problem

How did you replace fitBounds with setView?