chart height is not responsive in shiny

[CamilaAchuri]

the display is responsive by default, however when I using highcharter::highchartOutput it does not include the height option at 100% or auto, and by default it generates a height of 400px

library(shiny)
library(highcharter)
app <- shinyApp(
  ui = fluidPage(
    highchartOutput("plot", height = "100%")
  ),
  server = function(input, output) {
    output$plot <- renderHighchart({
      highcharter::highchart() %>%
        highcharter::hc_add_series(data = cumsum(rnorm(100))) %>%
        highcharter::hc_responsive()
    })
  }
)

runApp(app)

this is strange because the shinyWidgetOutput function allows you to enter the height size in a format other than pixels, for example, for leaflet it works correctly

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