Rendering multiple plotly plots at once only renders one plot

[Luke-Symes-Tsy]

I have a Shiny app that is supposed to render several plotly plots when the user uploads some data. However, when running it on webr, only one of the plots displays.

I made a minimal working example on shinylive.io.

There seem to be a couple of errors. Firstly, before loading the data:

TypeError: Cannot read properties of null (reading 'deps')
at shinyBinding.renderValue (htmlwidgets.js:515:44)
at e. (shiny.min.js:2:156995)
at m (shiny.min.js:2:149459)
at Generator. (shiny.min.js:2:150782)
at Generator.next (shiny.min.js:2:149818)
at LS (shiny.min.js:2:155429)
at s (shiny.min.js:2:155627)
at shiny.min.js:2:155688
at new Promise ()
at e. (shiny.min.js:2:155568)

Then, after loading the data:

Uncaught (in promise) ReferenceError: Plotly is not defined
at Object.renderValue (plotly.js:162:18)
at htmlwidgets.js:539:22

I wonder if it is related to the patch made to htmlwidgets to use Shiny.renderDependenciesAsync?