Как связать свайперы в 2022 году?(swiperjs)

Что я не так делаю, как правильно связать два свайпера?

        <div class="swiper swiperYoutube">
        <!-- Additional required wrapper -->
        <div class="swiper-wrapper">
          <!-- Slides -->
          <div class="swiper-slide">Slide 1</div>
          <div class="swiper-slide">Slide 2</div>
          <div class="swiper-slide">Slide 3</div>
          ...
        </div>
        <!-- If we need pagination -->
        <div class="swiper-pagination"></div>

        <!-- If we need navigation buttons -->
        <div class="swiper-button-prev"></div>
        <div class="swiper-button-next"></div>

        <!-- If we need scrollbar -->
        <div class="swiper-scrollbar"></div>
      </div>
      <div class="swiper swiperDescr">
        <!-- Additional required wrapper -->
        <div class="swiper-wrapper">
          <!-- Slides -->
          <div class="swiper-slide">Slide 1</div>
          <div class="swiper-slide">Slide 2</div>
          <div class="swiper-slide">Slide 3</div>
          ...
        </div>
        <!-- If we need pagination -->
        <div class="swiper-pagination"></div>

        <!-- If we need navigation buttons -->
        <div class="swiper-button-prev"></div>
        <div class="swiper-button-next"></div>

        <!-- If we need scrollbar -->
        <div class="swiper-scrollbar"></div>
      </div>

js////////////////////////////////////////////////////////////////////////////////////////

  const swiperYoutube = new Swiper('.swiperYoutube', {
      // Optional parameters
      loop: true,

  // If we need pagination
  pagination: {
    el: '.swiper-pagination',
  },

  // Navigation arrows
  navigation: {
    nextEl: '.swiper-button-next',
    prevEl: '.swiper-button-prev',
  },

  // And if we need scrollbar
  scrollbar: {
    el: '.swiper-scrollbar',
  },
});

const swiperDescr = new Swiper('.swiperDescr', {
  // Optional parameters
  thumbs: {
    swiperDescr: swiperYoutube
  },
  loop: true,
  // If we need pagination
  pagination: {
    el: '.swiper-pagination',
  },

  // Navigation arrows
  navigation: {
    nextEl: '.swiper-button-next',
    prevEl: '.swiper-button-prev',
  },

  // And if we need scrollbar
  scrollbar: {
    el: '.swiper-scrollbar',
  },
});