tooltip-image.js script doesn´t work in fig 21.4

There is a problem in figure 21.4 https://plotly-r.com/interactives/tooltip-image-heatmap.html in this image the figures don´t show.  In the video https://bit.ly/tooltip-imageheatmap is possible. Maybe, the problem is in uris variable.  Please, Could you help me to get the correct solution?