Hi,
I’m getting the same issue as OP. I can create the choropleth maps in Jupyter and view them after writing as an HTML file.
Is there a combination of new ish dash/plotly versions that works? I’ve tried both using the latest version (dash==2.5.1 and plotly == 5.9.0) and some older versions which should use the same version of plotly.js (e.g. dash==2.4.0 and plotly==5.8.0).
I can provide a code example if that helps.
Thanks in advance!