Slick Slider with ken-burns-out image jumps bug

After the slide animation (scale(1.3) to scale(1)) finishes and moving back to the slide I get this annoying jump.

I want that each active slide will be already in scale(1.3) without the jump.

  $('.home-slider').slick({
     slidesToScroll: 1,
        slidesToShow: 1,
        //arrows: true,
        autoplay: true,
        autoplaySpeed: 7000,
        dots: false
  })

body,
html {
  height: 100%;
  background: #333;
  font-family: 'Roboto', sans-serif;
}

.slideshow {
  position: relative;
  z-index: 1;
  height: 100%;
  max-width: 700px;
  margin: 50px auto;
}

.slideshow .item {
  height: 100%;
  position: relative;
  z-index: 1;
}
.slideshow .item img {
  width: 100%;
  
}
.slideshow .item.slick-active img {
  -webkit-animation: ken-burns-out 8s 1 ease-in-out forwards;
  animation: ken-burns-out 8s 1 ease-in-out forwards;
}


/*//The animation: from 1.3 scale to 1*/
@-webkit-keyframes ken-burns-out {
    0% {
        -webkit-transform: scale(1.3);
        transform: scale(1.3)
    }

    to {
        -webkit-transform: scale(1);
        transform: scale(1)
    }
}

@keyframes ken-burns-out {
    0% {
        -webkit-transform: scale(1.3);
        transform: scale(1.3)
    }

    to {
        -webkit-transform: scale(1);
        transform: scale(1)
    }
}

<link href="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.6.0/slick-theme.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.6.0/slick.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.6.0/slick.min.js"></script>





<div class="slideshow">
  <div class="home-slider">
    <div class="item">
      <img src="https://images.unsplash.com/photo-1532386236358-a33d8a9434e3?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=978&q=80" />
    </div>
    <div class="item">
      <img src="https://images.unsplash.com/photo-1518791841217-8f162f1e1131?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1050&q=80" />
    </div>
  </div>
</div>

from Slick Slider with ken-burns-out image jumps bug