не выводятся картинки из массива js

const cells = 31

const items = [
    {
        name: 'iPhone', img: 'case/iphone.jpg', chance: 10
    },
    {
        name: 'Headphones', img: 'case/headphone.jpg', chance: 10
    },
    {
        name: 'Microphone', img: 'case/microphone.jpg', chance: 10
    }
]

function getItem() {
    let item;

    while (!item) {

        const chance = Math.floor(Math.random() * 100)

        items.forEach(elm => {
            if (chance < elm.chance && !item) item = elm
        });
    }

    return item

}
function generateItems() {
    document.querySelector('.list').remove()
    document.querySelector('.scope').innerHTML = `
        <ul class="list"></ul>
    `

    for (let i = 0; i < cells; i++) {
        const item = getItem()

        const li = document.createElement('li')
        li.setAttribute('data-item', JSON.stringify(item))
        li.classList.add('list__item')
        li.innerHTML = `
        <img src="${item.img}" alt="" />
        `
        list.append(li)
    }
}

generateItems()
let isStarted = false
function start() {
    if (isStarted) return
    else isStarted = true
    generateItems()
    const list = document.querySelector('.list')

    setTimeout(() => {
        list.style.left = '50%'
        list.style.transform = 'translate3d(-50%, 0, 0)'
    }, 0)

    const item = list.querySelectorAll('li')[15]
    list.addEventListener('transitionend', () => {
        isStarted = false
        item.classList.add('active')
        const data = JSON.parse(item.getAttribute('data-item'))
        console.log(list.querySelectorAll('li').length)
    })
}

* {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #13161a;
    color: white;
}


.app {
    position: relative;
    width: 650px;
    background-color: #1b1f24;
    border-radius: 10px;

    .pointer {
        position: absolute;
        z-index: 1;
        left: 50%;
        transform: translate3d(-50%, -50px, 0);
        height: 50px;
        filter: drop-shadow(0 0 20px rgba(243, 181, 181, 0.3));

    }

    .scope {
        overflow: hidden;

        .list {
            position: relative;
            display: inline flex;
            list-style: none;
            left: 0;
            transform: translate3d(0, 0, 0);
            list-style: none;
            transition: 5s cubic-bezier(.21, .53, .29, .99);


            &__item {
                flex-shrink: 0;
                display: flex;
                justify-content: center;
                align-items: center;
                width: 200px;
                height: calc(200px * .8);
                opacity: .5;
                transition: .3s ease;

                &:nth-child(2n) {
                    background-color: rgba(0, 0, 0, .1);
                }

                &.active {
                    opacity: 1;

                    img {
                        transform: scale(1.05);
                    }
                }

                img {
                    width: 80%;
                    height: 80%;
                    object-fit: contain;
                    transition: .3s ease;
                }
            }
        }
    }

    .start {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translate3d(-50%, 20px, 0);
        padding: 8px 25px;
        border: none;
        border-radius: 5px;
        outline: none;
        background-color: #0c75ec;
        color: inherit;
        font-size: 16px;
        font-weight: 500;
        transition: opacity .2s ease;
        cursor: pointer;

    }

    &:hover {
        opacity: .8;
    }

}

<div class="app">
  <img class="pointer" src="case/pointer.png" alt="">
  <div class="scope">
    <ul class="list">
      <li class="list__items">
      </li>
    </ul>
  </div>
  <button onclick="start()" class="start">Крутить</button>
</div>