ggplotly removes error bars

Hi,

Thanks for producing this great package. I think I've found a bug that occurs when trying to get ggplotly to produce error bars. The bug occurs when you try to set a colour aesthetic, at which point ggplotly removes the error bars. A reprex is below:

library(ggplot2)
library(plotly)

## create data set
data <- data.frame(
    x = rep(paste0("G", 1:2), each = 2),
    col = rep(paste0("T", 1:2), 2),
    mn = 1:4,
    LCI = 1:4 - 0.5,
    UCI = 1:4 + 0.5
)

## ggplot version (has error bars)
p <- ggplot(data, aes(x = x, colour = col)) +
    geom_point(aes(y = mn)) +
    geom_errorbar(aes(ymin = LCI, ymax = UCI))

## plotly version (removes error bars)
ggplotly(p)

Many thanks,

TJ

Inizia dal punto di ingresso ggplotly(p) ed esegui il reprex dell’issue con l’estetica colour e i layer geom_errorbar. Il lavoro è completato quando l’output di plotly mantiene le barre di errore quando colour viene mappato su col, come nella versione ggplot.