带有updateCheckboxGroupInput()和selectinput()的R闪亮缓存值

I'm building a Shiny app that updates a checkboxGroupInput() based on the selectInput() value. I also want to store the values that are selected/de-selected so that they will appear the same whenever I re-select the input value. To do this, I'm using reactive values to store the selections.I'm building a Shiny app that updates a checkbo