       @updateIssuePaneText()
       return
 
-    @elements.paneText.dataset.hidden = true
+    setElDataAttr @elements.paneText, "hidden", true
 
     for issueId in @visibleIssues
       continue unless issueId of @issues


  updateState: (state) ->
    state = "pending" if !state?
    @elements.led.dataset.state = state

    if @elements.state?
      text = state

    @reconnect delay
    @reconnectAttempt += 1

    setElDataAttr @elements.led "state", "pending"

    unless @display["hideOnError"]
      @setVisibility "visible"
