`plotly::ggplotly` breaks when the `ggplot2` `key_glyph` argument is used in `ggplot2`

plotly::ggplotly breaks when the ggplot2 key_glyph argument is used in ggplot2.

library(tidyverse)

plot_data <- slice_sample(ggplot2::diamonds, prop = 0.01)

#this works
plot <- ggplot(plot_data) +
  geom_point(aes(carat, price, col = color, fill = color)) 

plot

plotly::ggplotly(plot)

#this does not work
plot <- ggplot(plot_data) +
  geom_point(aes(carat, price, col = color, fill = color), key_glyph = "polygon") 

plot

plotly::ggplotly(plot)

Start with the provided R reproduction, comparing the working and failing calls to plotly::ggplotly and the geom_point key_glyph argument. Trace how ggplotly handles the key_glyph case and verify that the example converts successfully without breaking the resulting visualization.