It looks like this isn't needed since you aren't that part of the SO solution? onsubmit="submitted=true;"

Remove https://jw-cors.herokuapp.com/ from the url to get this to work. CORS is not currently needed for this and https://jw-cors.herokuapp.com is down.

perhaps, there is a more elegant approach. if you replace the cell with this code below it would still work one cell: url = "https://docs.google.com/spreadsheets/d/e/2PACX-1vS_fQFNcSrpAwaY4EC5mMLVnqTiY9AMOsoNl9Ph0IiC8hqphTZHXFANN4BDt2rwdhJ6qGqxPnC5KCM9/pub?gid=1799576380&single=true&output=csv" another cell: sheet = await d3.csv(url)