'Download plot as png' in Safari: PNG created without the plot

[gy-mate]

1. Create a HTML file for a 3D surface plot using write_html()
2. Open the HTML file in Safari 18.4 on macOS 15.4 (it works in Google Chrome)
3. Click on Download plot as png
4. The plot is missing from the downloaded file:
   

The console shows no errors (apart from [Error] Not allowed to load local resource: file:///favicon.ico).

Related: plotly/plotly.py#4384, plotly/plotly.py#2785.
This issue might belong to https://github.com/plotly/plotly.py.

[gvwilson]

thanks @gy-mate - can you please give us the versions of the packages you're using?

[gy-mate]

@gvwilson I'm using plotly.py 6.0.1.