Sortable does not appear to operate under R4.3.2 in a Shiny App

Simple shiny app shows sortable not running in 4.3.2. This app runs fine (can move the labels around and the input is updated) in R4.2.2.

Simply run the app and you see the input is set initially to NULL but no more updates after that.

App Code:

library(shiny)

ui <- fluidPage(
  fluidRow(
    sortable::rank_list(
      input_id = "sortable_test",
      text = "Letters to Sort",
      labels = letters[1:10]
    )
  ),
  fluidRow(
    textOutput("sortable_order")
  )
)

server <- function(input, output) {
  output$sortable_order <- renderText({
    paste(input$sortable_test, collapse = ", ")
  })
}

shinyApp(ui = ui, server = server)

Session Info:

> sessionInfo()
R version 4.3.2 (2023-10-31)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Red Hat Enterprise Linux

Matrix products: default
BLAS/LAPACK: /lrlhps/apps/intel/intel-2020/compilers_and_libraries_2020.0.166/linux/mkl/lib/intel64_lin/libmkl_gf_lp64.so;  LAPACK version 3.7.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8       
 [4] LC_COLLATE=en_US.UTF-8     LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                  LC_ADDRESS=C              
[10] LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

time zone: America/Indiana/Indianapolis
tzcode source: system (glibc)

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] shiny_1.8.0

loaded via a namespace (and not attached):
 [1] cli_3.6.1         knitr_1.45        rlang_1.1.2       xfun_0.41        
 [5] promises_1.2.1    assertthat_0.2.1  jsonlite_1.8.7    xtable_1.8-4     
 [9] learnr_0.11.5     rprojroot_2.0.4   htmltools_0.5.7   httpuv_1.6.12    
[13] sortable_0.5.0    sass_0.4.7        rsconnect_1.1.1   evaluate_0.23    
[17] jquerylib_0.1.4   ellipsis_0.3.2    fastmap_1.1.1     yaml_2.3.7       
[21] lifecycle_1.0.4   memoise_2.0.1     compiler_4.3.2    htmlwidgets_1.6.3
[25] Rcpp_1.0.11       rstudioapi_0.15.0 later_1.3.1       digest_0.6.33    
[29] R6_2.5.1          magrittr_2.0.3    bslib_0.6.1       tools_4.3.2      
[33] withr_2.5.2       mime_0.12         cachem_1.0.8     
>

rstudio / sortable

Sortable does not appear to operate under R4.3.2 in a Shiny App #111