sunburst plot isn't rendered without specifying a (single) root for branchvalues = 'total'

[ismirsehregal]

The following won't render:

library(plotly)

plot_ly(
  labels = c("Seth", "Enos", "Noam", "Awan", "Enoch"),
  parents = c("", "Seth", "Seth", "", "Awan"),
  values = c(12, 10, 2, 4, 4),
  type = "sunburst",
  branchvalues = "total"
)

Once we add a "root" the plot renders fine:

library(plotly)

plot_ly(
  labels = c("Eve", "Seth", "Enos", "Noam", "Awan", "Enoch"),
  parents = c("", "Eve", "Seth", "Seth", "Eve", "Awan"),
  values = c(16, 12, 10, 2, 4, 4),
  type = "sunburst",
  branchvalues = "total"
)

I guess, but I'm not sure if this pull request already adresses the problem.

I saw the problem here first.

[cpsievert]

Yes, plotly.js 1.52 will fix this, the R package will be updated in the next couple days