Reference to configuration parameter is not clickable | Typst | Page 1

I have this to be able to reference to configuration parameters.

A show rule for ref which filters on the kind:

// References for parameters
#show ref: it => {
  let el = it.element
  if el != none and el.func() == figure and el.kind == "parameter" { 
    // just return the content of the label instead of a number
    // e.g. "P00145.1"
    //el.body (without link)

    link(      
      el.location(),
      el.body
    )
  } else {
    // Other references as usual.
    it
  }
}

Then this function to define the configuration parameters:

// Parameters with references
#let cfg(par) = {
  box([
  #figure(
    par, // content
    caption: none,
    kind: "parameter",
    supplement: none
  ) #label(par.text)]) } ```

Then in my text I can just add tables with configuration parameters and reference them in the rest of the text.

The only remaining problem I have, is that I cannot click the reference to jump to the parameter table.

I suspect el.body removes  the link.

#Reference to configuration parameter is not clickable