Marker symbol and line rendered in wrong order

Given the code below, Plotly render the marker symbols and lines in wrong order. From df, you can see the point (3, 3) should be a circle without line. But it's rendered as a pentagon with the red circle:

library(plotly)
#> Loading required package: ggplot2
#> 
#> Attaching package: 'plotly'
#> The following object is masked from 'package:ggplot2':
#> 
#>     last_plot
#> The following object is masked from 'package:stats':
#> 
#>     filter
#> The following object is masked from 'package:graphics':
#> 
#>     layout

df <- data.frame(x = seq(1, 10), y = seq(1, 10),
                 Sample_Group = rep(c("N", "T"), 5),
                 Symbol = rep(c("circle", "pentagon"), 5))
df$Symbol_Line <- sapply(df$Symbol, function(x) {ifelse(x == "pentagon", 2, 0)})
df
#>     x  y Sample_Group   Symbol Symbol_Line
#> 1   1  1            N   circle           0
#> 2   2  2            T pentagon           2
#> 3   3  3            N   circle           0
#> 4   4  4            T pentagon           2
#> 5   5  5            N   circle           0
#> 6   6  6            T pentagon           2
#> 7   7  7            N   circle           0
#> 8   8  8            T pentagon           2
#> 9   9  9            N   circle           0
#> 10 10 10            T pentagon           2

p <- plot_ly(df, x = ~x, y = ~y,
             type = "scatter", mode = "markers",
             color = ~Sample_Group,
             marker = list(symbol = ~Symbol,
                           size = 15,
                           line = list(width = ~Symbol_Line,
                                       color = "red")))

Inizia con l’esempio riproducibile in R nell’issue #1155 e traccia il modo in cui i valori del simbolo del marker e della linea del marker vengono passati al percorso di rendering. Il lavoro è completato quando il punto (3, 3) viene renderizzato come un cerchio senza linea, mentre i punti pentagonali mantengono la loro linea rossa.