There is a broken line on which there is an image when I draw a broken line, the picture does not load further, what's the problem? I have an imageoverlay that is responsible for this drawing, how can I make it cyclic?

L.imageOverlay("../images/icons.png", [
  [layer._latlngs[0].lat, layer._latlngs[0].lng],
  [layer._latlngs[1].lat, layer._latlngs[1].lng]
]).addTo(layer._map) 

how to make it cyclic?