ECDF ordering not working with ggplotly

ggplotly seems to not recreate plots when using stat_ecdf()

library(tidyverse)
library(plotly)

 p = ggplot(mtcars, 
 aes(x = mpg, 
 group = cyl, 
 color = cyl)) + 
stat_ecdf() + 
theme_classic()

# This works
p
# this is weird
ggplotly(p)

Here is the output:

p

ggplotly(p)

If I order the dataframe before passing to ggplotly I get close, but not all the way.