error \uxxxx sequences not supported inside backticks

[schmid07]

Description

When running code with emojis inside backticks (as shown in the info_tabular function below, I get the following error: "error \uxxxx sequences not supported inside backticks". Interestingly, the emoji works in other sections when not surrounded by backticks as shown in the "label" argument of the code below.

UPDATE: The following code works when running on a Mac so appears to be something with Windows. Any idea why it wouldn't run in Windows?

Reproducible example

informant_pp <- 
  create_informant(
    tbl = ~ palmerpenguins::penguins,
    label = "The dataset from the **palmerpenguins** 🔄."
  ) %>% 
  info_tabular(`🔄 updates` = "🔄 This table is not regularly updated.")

informant_pp

Expected result

To have the emoji display in info_tabular section when I print informant_pp; instead I get the following error: Error: \uxxxx sequences not supported inside backticks (line 7).

Session info

R version 4.1.3 (2022-03-10)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19044)

Thanks in advance, great work on development of pointblank, really useful! Let me know if any other info needed. Bill