legendrank (bar chart example)

This bug report concerns R plotly 4.10.1.
I was going to file a report regarding a more complex composite chart; involving bars and lines; as I noticed when there was an NA(or NaN) value to plot against the Y axis , the legend orders got scrambled. I was able to directly address this shortcoming in my own code by na.omit() on my input dataset. However , in the course of trying to simplify my code down to be more minimal for this reprex, I encountered a more basic issue of the legendrank seemingly not being respected

library(tidyverse)
library(plotly)
(tot_df <- structure(list(
  rank = structure(c(
    1L, 1L, 1L, 1L, 2L, 2L, 2L,
    2L, 3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L
  ), levels = c(
    "1", "2", "3",
    "4"
  ), class = "factor"), value = c(
    1, 0.316227766016838, 2, 0.447213595499958,
    3, 0.547722557505166, 4, 0.632455532033676, 5, 0.707106781186548,
    3, 0.547722557505166, 2, 0.447213595499958, 1, 0.316227766016838
  ), name = c(
    "stat1", "stat_2", "stat1", "stat_2", "stat1", "stat_2",
    "stat1", "stat_2", "stat1", "stat_2", "stat1", "stat_2", "stat1",
    "stat_2", "stat1", "stat_2"
  ), `Display name` = structure(c(
    1L,
    1L, 2L, 2L, 1L, 1L, 2L, 2L, 1L, 1L, 2L, 2L, 1L, 1L, 2L, 2L
  ), levels = c(
    "Reference",
    "Current"
  ), class = "factor"), series_name_text = structure(c(
    1L,
    2L, 3L, 4L, 1L, 2L, 3L, 4L, 1L, 2L, 3L, 4L, 1L, 2L, 3L, 4L
  ), levels = c(
    "Reference stat1",
    "Reference stat_2", "Current stat1", "Current stat_2"
  ), class = "factor"),
  my_legend_rank = c(
    1L, 2L, 3L, 4L, 1L, 2L, 3L, 4L, 1L, 2L,
    3L, 4L, 1L, 2L, 3L, 4L
  )
), row.names = c(NA, -16L), class = c(
  "tbl_df",
  "tbl", "data.frame"
))
)


px <- plot_ly(
  data = tot_df,
  width = 800,
  height = 600,
  x = ~rank,
  y = ~value,
  name = ~series_name_text,
  legendrank = ~my_legend_rank,
  color = ~`Display name`,
  colors = c("green", "blue"),
  textposition = "none",
  type = "bar",
  opacity = .5,
  yaxis = "y"
) |> layout(legend = list(
  orientation = "h",
  xanchor = "center",
  yanchor = "bottom",
  y = -0.3,
  x = 0.5
))

# table(tot_df$series_name_text,tot_df$my_legend_rank
#                  1 2 3 4
# Reference stat1  4 0 0 0
# Reference stat_2 0 4 0 0
# Current stat1    0 0 4 0
# Current stat_2   0 0 0 4

plotly_json(px)

It seems to me that based on legendrank 'Reference stat1 should be the first i.e. leftmost trace name observed within the legend box, and this isnt the case, the first seen is Current stat1, that should be in 3rd position...)
Is there a gotcha here ? some incorrect setup ? something that invalidates the use of legendrank ?

Exécutez le reprex R fourni et inspectez plotly_json(px), en vous concentrant sur la manière dont le mapping de legendrank est représenté pour les traces de barres. Comparez l’ordre de légende généré avec les rangs demandés ; c’est terminé si les traces apparaissent dans l’ordre des rangs ou si l’issue est expliquée et couverte par un test de régression approprié.