duallistbox not working

[vipulg13]

Hello,

thank you for this package.
I am trying to integrate dualListBoxInput() in my shiny application, however, it is not working. At the same time, reactSelectInput() is working fine. The former is not throwing an error but also not producing any UI elements.

─ Session info ───────────────────────────────────────────────────────────────────────────
setting value
version R version 4.2.2 (2022-10-31 ucrt)
os Windows 10 x64 (build 19045)
system x86_64, mingw32
ui RStudio
language (EN)
collate German_Germany.utf8
ctype German_Germany.utf8
tz Europe/Berlin
date 2024-10-20
rstudio 2023.12.1+402 Ocean Storm (desktop)
pandoc 3.1.1 @ C:/Program Files/RStudio/resources/app/bin/quarto/bin/tools/ (via rmarkdown)

─ Packages ───────────────────────────────────────────────────────────────────────────────
package * version date (UTC) lib source
askpass 1.2.0 2023-09-03 [1] CRAN (R 4.2.3)
base64enc 0.1-3 2015-07-28 [1] CRAN (R 4.2.0)
bslib 0.7.0 2024-03-29 [1] CRAN (R 4.2.3)
cachem 1.0.8 2023-05-01 [1] CRAN (R 4.2.3)
callr 3.7.3 2022-11-02 [1] CRAN (R 4.2.3)
cli 3.6.1 2023-03-23 [1] CRAN (R 4.2.3)
colorspace 2.1-0 2023-01-23 [1] CRAN (R 4.2.3)
commonmark 1.9.0 2023-03-17 [1] CRAN (R 4.2.3)
crayon 1.5.2 2022-09-29 [1] CRAN (R 4.2.3)
crosstalk 1.2.1 2023-11-23 [1] CRAN (R 4.2.3)
curl 5.0.2 2023-08-14 [1] CRAN (R 4.2.3)
data.table * 1.14.8 2023-02-17 [1] CRAN (R 4.2.3)
desc 1.4.2 2022-09-08 [1] CRAN (R 4.2.3)
digest 0.6.33 2023-07-07 [1] CRAN (R 4.2.3)
dplyr * 1.1.3 2023-09-03 [1] CRAN (R 4.2.3)
DT * 0.29 2023-08-29 [1] CRAN (R 4.2.3)
ellipsis 0.3.2 2021-04-29 [1] CRAN (R 4.2.3)
emayili * 0.7.18 2023-08-30 [1] CRAN (R 4.2.3)
evaluate 0.23 2023-11-01 [1] CRAN (R 4.2.3)
fansi 1.0.4 2023-01-22 [1] CRAN (R 4.2.3)
fastmap 1.1.1 2023-02-24 [1] CRAN (R 4.2.3)
fontawesome 0.5.2 2023-08-19 [1] CRAN (R 4.2.3)
forcats * 1.0.0 2023-01-29 [1] CRAN (R 4.2.3)
generics 0.1.3 2022-07-05 [1] CRAN (R 4.2.3)
ggplot2 * 3.4.3 2023-08-14 [1] CRAN (R 4.2.3)
glue 1.6.2 2022-02-24 [1] CRAN (R 4.2.3)
gtable 0.3.4 2023-08-21 [1] CRAN (R 4.2.3)
hms 1.1.3 2023-03-21 [1] CRAN (R 4.2.3)
htmltools 0.5.8.1 2024-04-04 [1] CRAN (R 4.2.3)
htmlwidgets 1.6.4 2023-12-06 [1] CRAN (R 4.2.3)
httpuv 1.6.11 2023-05-11 [1] CRAN (R 4.2.3)
httr * 1.4.7 2023-08-15 [1] CRAN (R 4.2.3)
jquerylib 0.1.4 2021-04-26 [1] CRAN (R 4.2.3)
jsonlite * 1.8.7 2023-06-29 [1] CRAN (R 4.2.3)
knitr 1.45 2023-10-30 [1] CRAN (R 4.2.3)
later 1.3.1 2023-05-02 [1] CRAN (R 4.2.3)
lifecycle 1.0.4 2023-11-07 [1] CRAN (R 4.2.3)
logger 0.2.2 2021-10-19 [1] CRAN (R 4.2.3)
lubridate * 1.9.2 2023-02-10 [1] CRAN (R 4.2.3)
magrittr 2.0.3 2022-03-30 [1] CRAN (R 4.2.3)
memoise 2.0.1 2021-11-26 [1] CRAN (R 4.2.3)
mime 0.12 2021-09-28 [1] CRAN (R 4.2.0)
mongolite * 2.7.2 2023-03-31 [1] CRAN (R 4.2.3)
munsell 0.5.0 2018-06-12 [1] CRAN (R 4.2.3)
openssl 2.1.0 2023-07-15 [1] CRAN (R 4.2.3)
pillar 1.9.0 2023-03-22 [1] CRAN (R 4.2.3)
pkgbuild 1.4.2 2023-06-26 [1] CRAN (R 4.2.3)
pkgconfig 2.0.3 2019-09-22 [1] CRAN (R 4.2.3)
prettyunits 1.1.1 2020-01-24 [1] CRAN (R 4.2.3)
processx 3.8.2 2023-06-30 [1] CRAN (R 4.2.3)
promises 1.2.1 2023-08-10 [1] CRAN (R 4.2.3)
ps 1.7.5 2023-04-18 [1] CRAN (R 4.2.3)
purrr * 1.0.2 2023-08-10 [1] CRAN (R 4.2.3)
R6 * 2.5.1 2021-08-19 [1] CRAN (R 4.2.3)
Rcpp 1.0.11 2023-07-06 [1] CRAN (R 4.2.3)
reactR * 0.6.1 2024-09-14 [1] CRAN (R 4.2.2)
reactwidgets * 0.0.0.9000 2024-10-20 [1] Github (86be71d)
readr * 2.1.4 2023-02-10 [1] CRAN (R 4.2.3)
remotes 2.4.2.1 2023-07-18 [1] CRAN (R 4.2.3)
rlang 1.1.1 2023-04-28 [1] CRAN (R 4.2.3)
rmarkdown 2.25 2023-09-18 [1] CRAN (R 4.2.3)
rprojroot 2.0.3 2022-04-02 [1] CRAN (R 4.2.3)
rstudioapi 0.15.0 2023-07-07 [1] CRAN (R 4.2.3)
rvest 1.0.3 2022-08-19 [1] CRAN (R 4.2.3)
sass 0.4.9 2024-03-15 [1] CRAN (R 4.2.3)
scales 1.3.0 2023-11-28 [1] CRAN (R 4.2.3)
scrypt 0.1.6 2023-01-29 [1] CRAN (R 4.2.3)
sessioninfo 1.2.2 2021-12-06 [1] CRAN (R 4.2.3)
shiny * 1.7.5 2023-08-12 [1] CRAN (R 4.2.2)
shiny.reglog * 0.5.2 2022-08-30 [1] CRAN (R 4.2.3)
shinycssloaders * 1.1.0 2024-07-30 [1] CRAN (R 4.2.2)
shinyjs * 2.1.0 2021-12-23 [1] CRAN (R 4.2.3)
shinyWidgets * 0.8.0 2023-08-30 [1] CRAN (R 4.2.2)
sourcetools 0.1.7-1 2023-02-01 [1] CRAN (R 4.2.3)
stringi 1.7.12 2023-01-11 [1] CRAN (R 4.2.2)
stringr * 1.5.0 2022-12-02 [1] CRAN (R 4.2.3)
tibble * 3.2.1 2023-03-20 [1] CRAN (R 4.2.3)
tidyr * 1.3.0 2023-01-24 [1] CRAN (R 4.2.3)
tidyselect 1.2.0 2022-10-10 [1] CRAN (R 4.2.3)
tidyverse * 2.0.0 2023-02-22 [1] CRAN (R 4.2.3)
timechange 0.2.0 2023-01-11 [1] CRAN (R 4.2.3)
triebeard 0.4.1 2023-03-04 [1] CRAN (R 4.2.3)
tzdb 0.4.0 2023-05-12 [1] CRAN (R 4.2.3)
urltools 1.7.3 2019-04-14 [1] CRAN (R 4.2.3)
utf8 1.2.3 2023-01-31 [1] CRAN (R 4.2.3)
uuid 1.1-1 2023-08-17 [1] CRAN (R 4.2.3)
vctrs 0.6.3 2023-06-14 [1] CRAN (R 4.2.3)
withr 3.0.0 2024-01-16 [1] CRAN (R 4.2.3)
xfun 0.40 2023-08-09 [1] CRAN (R 4.2.3)
xml2 1.3.5 2023-07-06 [1] CRAN (R 4.2.3)
xtable 1.8-4 2019-04-21 [1] CRAN (R 4.2.3)
yaml 2.3.7 2023-01-23 [1] CRAN (R 4.2.3)
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[pvictor]

Hello,
Seems to work for me. Do you have an example where it's not working ?