Swiper is not init with swipable tabs

Questions
1

I´m trying to get a swipable tab inside a card-content to work in a dynamical created popup. But I´m missing something since it does´t work. I Think that when it is init then it should get class swiper-init right? So then you know it is init the right way!?

< div class="card-content">
     <div class="card-content-inner kategorier-card-content-inner">

         <div id="tab-1" class="tab tab-active page-content">
  	<div class="row">
                     some content
                     </div>
         </div>
         <div id="tab-2" class="tab page-content">
                    <div class="row">
                     some content
                     </div>
          </div>

    </div>

And in my .js file I have this.

var swiper1113;
$$(document).on("click",".visakategorierna", function(e){
	swiper1113 = app.swiper.create('.tabs-swipeable-wrap-kategorier', {

  init:true,
slidesPerView: 1,

});
});

app.on(‘tabShow’, function (e, t) {
console.log('hello from: ’ + e.id)
})
I writes hello with the id number? So why does´t it work? It is not init the swiper.
Any input appreciated, thanks.