Boxplot doesn't show up side-by-side

I'm very confused, because this doesn't seem to be a problem other users here are having. But in any case, I'm trying to create side-by-side boxplots with the following code; it does what I want on ggplot but not when wrapping with ggplotly.

ggplot(density_tidy,aes(x=cluster, y=dem_margin)) +
  geom_boxplot(aes(colour=region), fill=NA, alpha=0.5)

首先，使用所示的 aesthetics 重现所提供的 ggplot 和 ggplotly 版本的箱线图。比较渲染后的分组和位置，然后追踪涉及 geom_boxplot 的 ggplotly 转换路径。当 ggplotly 结果像原始 ggplot 一样并排显示各区域的箱线图时，即视为完成。