css - R/Shiny : Color of boxes depend on select

I try to create dynamic boxes in shiny.
We can change the status (color) of the box with (status = "warning" or "info" etc.)
I would like to change the color of this box (dynamically) depend on the choice of select input like that :

https://image.noelshack.com/fichiers/2018/32/2/1533638864-v1.png
https://image.noelshack.com/fichiers/2018/32/2/1533638864-v2.png

The code looks like this :

SelectInput("s010102i", label = NULL, 
 choices = list("Value 1" = 1, "Value 2" = 2, "Value 3" = 3), 
 selected = 1) ,width = 12, background = "blue", status = "info")),                                column(4,

We need to change the "info" in status by a variable. But when I try to put variable in ui side, it does not work and when i pass by the server like output$s010102i... the status is not equals to "info" in the output but :

ERROR: Invalid status: 
. Valid statuses are: primary, success, info, warning, danger.

How can i put this dynamically ? And how to change the selected by a variable ?

Thanks a lot !

Edit -> Here an exploitable code to understand :

 library(shiny)
 library(shinydashboard)
 library(DT)



  # Define UI for application that draws a histogram
  ui <- fluidPage(

  dashboardPage(
    dashboardHeader( title = "Simple Test"),

    dashboardSidebar(),      
    dashboardBody(          
    fluidRow(


           box(title = h3("S.01.01.02", style = "display:inline; font-weight:bold"),

             selectInput("s010102i", label = NULL, 
                         choices = list("Not good" = 1, "O.K" = 2, "Good" = 3), 
                         selected = 1) ,width = 12, background = "blue", status = renderUI("s010102o"))
                                                                              # I want a text or a variable here
                                                                              # Logically "danger", warning or success
           # If Not good is selected, i wan that the status (the color) go to red (danger)
    ))))




  # Define server logic required to draw a histogram
  server <- function(input, output) {

    statut = c("danger","warning","success")


    output$s010102o <- reactive({  

      valueStatut = input$s010102i # Give 1 2 or 3
      s010102o =  statut[valueStatut] # give the value of the statut if "danger" the box changes to red 

    })
  }

  # Run the application 
  shinyApp(ui = ui, server = server)