tbl_survival level_label not working appropriately? about gtsummary HOT 2 CLOSED

I made some updates to make it more clear how to use the level_labels argument. I also added an error for when it is not used correctly.

Here's the error:

library(survival)
library(gtsummary)
library(dplyr)
lung2 <- mutate(lung, s2 = ifelse(sex == 1, "1\2", "2/3"))

survfit(Surv(time,status)~sex, data = lung2) %>%
  tbl_survival(times = c(500,550), level_label = "male female")

And the additional documentation:

Definitely want the function to be easy to use. If you have suggestions for updates, happy to discuss!

from gtsummary.

Also, I had updated the input to tbl_survival to accept a survfit object after you had installed the package

from gtsummary.