The curtain fails to rise when the ‘X’ button is clicked

/*global YT */
/*jslint browser:true */
/*jslint devel: true */
window.onload = function() {
  const container = document.querySelector(".video-containerA");
  const spinner = document.querySelector(".spinner");
  const exitButton = document.querySelector(".exitA");

  spinner.addEventListener("animationend", function() {
    container.classList.add("slide");
  });

  container.addEventListener("transitionend", function() {
    exitButton.classList.add("visible");
  });
};

const videoPlayer = (function makeVideoPlayer() {
  const players = [];
  const tag = document.createElement("script");
  tag.src = "https://www.youtube.com/player_api";
  const firstScriptTag = document.getElementsByTagName("script")[0];
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

  function shufflePlaylist(player, shuffle) {
    player.setShuffle(shuffle);
    player.playVideoAt(0);
    player.stopVideo();
  }

  function onPlayerReady(event) {
    const player = event.target;
    player.setVolume(100);
    const isShuffle = player.getIframe().dataset.shuffle === "true";
    shufflePlaylist(player, isShuffle);
  }

  function addPlayer(video, playerOptions) {
    playerOptions.playerVars = playerOptions.playerVars || {};
    video.dataset.shuffle = playerOptions.shuffle;
    playerOptions.events = playerOptions.events || {};
    playerOptions.events.onReady = onPlayerReady;
    players.push(new YT.Player(video, playerOptions));
  }

  function destroyPlayers() {
    players.forEach(function(player) { // Use player array here
      const playerElement = player.getIframe();
      if (playerElement) {
        const playerClass = playerElement.className;
        console.log("Destroying player with class: " + playerClass);
        player.destroy();
      }
    });
    console.log("playerRemoved");
  }

  return {
    addPlayer,
    destroyPlayers
  };
}());

const managePlayer = (function makeManagePlayer() {
  const playerVars = {
    autoplay: 0,
    controls: 0,
    disablekb: 1,
    fs: 0,
    iv_load_policy: 3
  };
  const defaults = {
    height: 360,
    host: "https://www.youtube-nocookie.com",
    playerVars,
    width: 640
  };

  function combinePlayerOptions(opts1 = {}, opts2 = {}) {
    const combined = Object.assign({}, opts1, opts2);
    Object.keys(opts1).forEach(function checkObjects(prop) {
      if (typeof opts1[prop] === "object") {
        combined[prop] = Object.assign({}, opts1[prop], opts2[prop]);
      }
    });
    return combined;
  }

  function createPlayer(videoWrapper, playerOptions = {}) {
    const video = videoWrapper.querySelector(".video");
    const options = combinePlayerOptions(defaults, playerOptions);
    return videoPlayer.addPlayer(video, options);
  }

  function playerAdder(wrapper, playerOptions) {
    return function addPlayerCallback() {
      initPlayer(wrapper, playerOptions);
    };
  }

  function initPlayer(wrapper, playerOptions) {
    createPlayer(wrapper, playerOptions);
  }
  return {
    adder: playerAdder
  };
}());

const players = (function uiLoadPlayer() {
  function addPlayer(playerSelector, playerOptions) {
    const parent = document.querySelector(playerSelector).parentElement;
    const callback = managePlayer.adder(parent, playerOptions);
    callback();
  }

  return {
    add: addPlayer
  };
}());

function onYouTubeIframeAPIReady() {
  // Initialize the first player
  players.add(".playA", {
    playerVars: {
      list: "PL2pth5aaj4xrQ3dTg3tbTKnO4LtCOuf3l",
      listType: "playlist"
    },
    shuffle: true
  });
}

(function manageExitA() {
  function hideContainer(containerSelector) {
    const container = document.querySelector(containerSelector);
    container.classList.add("hide");
  }

  function showContainer(containerSelector, spinnerSelector, exitSelector) {
    const container = document.querySelector(containerSelector);
    const exitButton = document.querySelector(exitSelector);

    container.classList.remove("hide");

    const spinner = document.querySelector(spinnerSelector);
    spinner.addEventListener("animationend", function() {
      container.classList.add("slide");
    });

    container.addEventListener("animationend", function() {
      exitButton.classList.add("visible");
    });
  }

  function removePlayer() {
    videoPlayer.destroyPlayers();
  }

  function resetPage() {
    hideContainer(".video-containerA");
    showContainer(".video-containerB", ".spinner", ".exitB");
    removePlayer();
  }

  function exitClickHandler() {
    resetPage();
    players.add(".playB", {
      playerVars: {
        list: "PL2pth5aaj4xrQ3dTg3tbTKnO4LtCOuf3l",
        listType: "playlist",
        loop: 0
      }
    });
  }
  const exit = document.querySelector(".exitA");
  exit.addEventListener("click", exitClickHandler);
}());

(function manageExitB() {
  function hideContainer(containerSelector) {
    const container = document.querySelector(containerSelector);
    container.classList.add("hide");
  }

  function showContainer(containerSelector, exitSelector) {
    const container = document.querySelector(containerSelector);
    const exitButton = document.querySelector(exitSelector);
    container.classList.remove("hide");
    container.classList.add("slide");
    container.addEventListener("animationend", function() {
      exitButton.classList.add("visible");
    });
  }

  function removePlayer() {
    videoPlayer.destroyPlayers();
  }

  function resetPage() {
    hideContainer(".video-containerB");
    showContainer(".video-containerC", ".exitC");
    removePlayer();
  }

  function exitClickHandler() {
    resetPage();
    players.add(".playC", {
      playerVars: {
        list: "PL2pth5aaj4xrQ3dTg3tbTKnO4LtCOuf3l",
        listType: "playlist"
      },
      shuffle: true
    });
  }

  const exit = document.querySelector(".exitB");
  exit.addEventListener("click", exitClickHandler);
}());

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: #121212;
  padding: 0 8px 0;
}

body:has(.modal.active) {
  overflow: hidden;
}

button,
a {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.outer-containerA {
  background: #15202b;
}

.outer-containerA,
.outer-containerB,
.modal {
  display: flex;
  position: fixed;
  inset: 0;
  overflow: auto;
  /* Enable scroll if needed */
}

.video-containerA,
.video-containerB,
.video-containerC {
  flex: 1 0 0;
  margin: auto;
  max-width: 640px;
  position: relative;
}

.ratio-keeper {
  height: 0;
  padding-top: 56.25%;
  overflow: hidden;
  position: relative;
  background: #000;
}

.ratio-keeper iframe {
  /*position: absolute;
  top: 0;
  left: 0;*/
  width: 100%;
  height: 100%;
}

.ratio-keeper iframe,
.curtain {
  position: absolute;
  inset: 0;
}



.curtain {
  /*position: absolute;
  height: 100%;
  width: 100%;
  inset:0;*/
  --wide: 8.8%;
  --angle1: 0;
  --angle2: -90;
  background: repeating-linear-gradient(calc(var(--angle1) * 1deg),
      #ffffff00 0,
      #ffffff00 var(--wide),
      #ffffff1a calc(var(--wide) + 1px),
      #0000004d calc(var(--wide) + 2px),
      #ffffff00 calc(var(--wide) + 5px)),
    repeating-linear-gradient(calc(calc(var(--angle2) + 90) * 1deg),
      #ffffff00 0,
      #ffffff00 var(--wide),
      #ffffff1a calc(var(--wide) + 1px),
      #0000004d calc(var(--wide) + 2px),
      #ffffff00 calc(var(--wide) + 5px));
  background-color: #222;
  border-bottom: 2px solid #191919;
  background-repeat: no-repeat;
  overflow: hidden;
}

.spinner {
  -webkit-appearance: none;
  appearance: none;
  position: absolute;
  inset: 0;
  margin: auto;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  cursor: pointer;
  border: 9px solid;
  background: transparent;
  filter: drop-shadow(3px 3px 3px #000000b3);
  pointer-events: none;
}

.spinner {
  animation: rotate 2s linear forwards, fadeOut 1s 2s forwards;
  border-color: red transparent red transparent;
}

@keyframes rotate {
  50% {
    transform: rotate(360deg);
    border-color: red transparent red transparent;
  }

  100% {
    transform: rotate(720deg);
    border-color: red transparent red transparent;
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
  }
}

.video-containerA.slide .curtain {
  transition: 8s ease-in-out;
  transition-delay:1s;
  transform: translateY(-100%);
}

@keyframes slide {
  to {
    transform: translateY(-100%);
  }
}

.video-containerB.slide .curtain,
.video-containerC.slide .curtain {
  animation: slide 8s ease-in-out forwards;
  
}

.outer-containerB {
  display: flex;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  overflow: auto;
}

.containerB,
.containerC {
  margin: auto;
}

.buttonContainerA,
.buttonContainerB {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 569px;
  gap: 10px;
}

.playButton,
.linkButton {
  flex-basis: 183px;

  /* 
  width of each button */
  margin: 0;

  /* 
  spacing between buttons */
  cursor: pointer;
}

.modal {
  display: flex;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  overflow: auto;
  /*background: rgba(0, 0, 0, 0.4);*/
  transition: transform 0.3s ease-out, -webkit-transform 0.3s ease-out;
  transform: translate(0, -25%);
  opacity: 0;
  pointer-events: none;
  z-index: -99;
  border-radius: 50%;
  --units: 8px;
  --brick1: #222;
  --brick2: #222;
  --lines: #121212;
  --gp-ln: 50%/calc(var(--units) * 10) calc(var(--units) * 5);
  --gp-cn: 50%/calc(var(--units) * 5) calc(var(--units) * 5);
  background:
    repeating-conic-gradient(from 90deg at 95% 55%, var(--lines) 0% 25%, #fff0 0% 100%) var(--gp-cn),
    repeating-linear-gradient(180deg, var(--lines) 0 5%, #fff0 0 50%, var(--lines) 0 55%, var(--brick2) 0 100%) var(--gp-ln),
    repeating-linear-gradient(90deg, var(--brick1) 0 47.5%, var(--lines) 0 50%, var(--brick1) 0 97.5%, var(--lines) 0 100%) var(--gp-ln);
}

.modal.active {
  opacity: 1;
  transform: scale(1);
  z-index: 1000;
  pointer-events: initial;
  border-radius: 0;
  overflow: auto;
  padding: 8px 8px;
}

.inner-modal {
  position: relative;
  margin: auto;
}

.btnA-primary {
  color: #fff;
  background-color: #0d6efd;
  border-color: #0d6efd;
}

.btnA,
.btnB {
  display: inline-block;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  background-color: #0d6efd;
  border: 1px solid transparent;
  box-sizing: border-box;
  padding: 6px 12px;
  font-size: 16px;
  border-radius: 4px;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  font-style: normal;
}

.btnA:hover {
  background-color: #0056b3;
  border-color: #0a58ca;
  color: #ffffff;
}

.played {
  border-color: #0a58ca;
  background-color: #0056b3;
  box-shadow: 0 0 0 2px rgb(255 0 0);
}

.btnB-primary {
  color: #2fdcfe;
  background-color: #000000;
  border-color: #2fdcfe;
}

.btnB {
  border: 1px solid #2fdcfe;
}

.btnB:hover {
  background-color: #121212;
}

/*.btnA:focus,*/
.btnB:focus {
  outline: 0;
  box-shadow: 0 0 0 2px rgba(47 254 185 / 100%);
}

.exitA,
.exitB,
.exitC {
  transform: translateY(100%);
  position: absolute;
  inset: auto 0 -6px 0;
  /*top: auto;
  bottom: -6px;*/
  margin: auto;
  /*8right: 0;
  left: 0;*/
  width: 47px;
  height: 47px;
  background: black;
  border-radius: 50%;
  border: 5px solid red;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 2s ease-in;
  transition-delay: 1s;
  pointer-events: none;
}

.exitA::before,
.exitA::after,
.exitB::before,
.exitB::after,
.exitC::before,
.exitC::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 5px;
  background: red;
  transform: rotate(45deg);
}

.exitA::after,
.exitB::after,
.exitC::after {
  transform: rotate(-45deg);
}

.exitA.visible,
.exitB.visible,
.exitC.visible {
  opacity: 1;
  pointer-events: auto;
  cursor: pointer;
}

.exitD,
.close {
  position: absolute;
  margin: 6px auto 0;
  left: 0;
  right: 0;
  width: 47px;
  height: 47px;
  background: black;
  border-radius: 50%;
  border: 5px solid red;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.exitD::before,
.exitD::after,
.close::before,
.close::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 5px;
  background: red;
  transform: rotate(45deg);
}

.exitD::after,
.close::after {
  transform: rotate(-45deg);
}

.containerC {
  margin: auto;
  background: none;

  /*
  teal */
}

.flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: none;
}

.blue-margin-bottom {
  margin-bottom: 16px;
  background: none;
}

.orange-margin {
  margin-left: 12px;
  margin-right: 12px;
  background: none;
}

.title-text {
  margin: 0;
  color: #0059dd;
  font-size: 20px;
  line-height: 1.5;
  text-overflow: ellipsis;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  font-family: "Karla", sans-serif;
  font-weight: 700;
  font-style: normal;
}

.yellow-padding-margin {
  margin-top: 4px;
  padding-left: 40px;
  padding-right: 40px;
  background: none;
}

.center-text {
  padding: 0;
  margin: 0;
  text-align: center;
  color: #0059dd;
  font-size: 16px;
  line-height: 1.5;
  overflow-wrap: normal;
  font-family: "Karla", sans-serif;
  font-weight: 500;
  font-style: normal;
  background: none;
}

.exitE {
  position: relative;
  margin: 7px auto 0;
  inset: 0 0 0 0;
  width: 47px;
  height: 47px;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  background: black;
  border-radius: 50%;
  border: 5px solid #0059dd;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.exitE::before,
.exitE::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 5px;
  background: #0059dd;
  transform: rotate(45deg);
}

.exitE::after {
  transform: rotate(-45deg);
}

.my-footer {
  box-sizing: border-box;
  border-top: 1px solid #1155cc;
  background: #121212;
  text-align: center;
  word-wrap: break-word;
  padding: 22px 8px 0;
  font-family: Verdana, Arial, sans-serif;
  font-size: 13.33px;
  line-height: 1.5;
  vertical-align: baseline;
  margin-top: auto;
}

.margin-top {
  margin-top: 10px;
}

.my-footer a {
  text-decoration: none;
}

.divider::before,
.divider::after {
  content: "";
  position: relative;
  top: 4px;
  margin: 0 7.4px;
  border: none;
  height: 12px;
  border-left: 1px solid #f6b26b;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 0 13px;
  padding: 0;
  list-style: none;
}

.footer-top li {
  display: flex;
}

.footer-top a {
  color: #0059dd;
  font-weight: 700;
}

.my-footer .green-text {
  color: #38761d;
  font-weight: 400;
}

.orange-text {
  color: #b45f06;
  font-weight: 700;
}

.footer-mid {
  margin-bottom: 49px;
  color: #0059dd;
  font-family: Arial, sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.footer-base {
  color: #0059dd;
  padding: 0;
}

.outer-containerA.hide,
.video-containerA.hide,
.video-containerB.hide,
.video-containerC.hide,
.outer-containerB.hide,
.containerB.hide,
.containerC.hide {
  display: none;
}

<div class="outer-containerA">
  <div class="video-containerA">
    <button class="exitA" type="button" title="Exit" aria-label="Exit"></button>
    <div class="ratio-keeper ">
      <div class="video playA"></div>
      <div class="curtain "></div>
       
    </div>
    <div class="playA"></div>
   <div class="spinner"></div>
  </div>
  <div class="video-containerB hide">
    <button class="exitB" type="button" title="Exit" aria-label="Exit"></button>
    <div class="ratio-keeper">
      <div class="video playB"></div>
      <div class="curtain"></div>
    </div>
    <div class="playB"></div>
     <div class="spinner"></div>
  </div>
  <div class="video-containerC hide">
    <button class="exitC" type="button" title="Exit" aria-label="Exit"></button>
    <div class="ratio-keeper">
      <div class="video playC"></div>
      <div class="curtain"></div>
    </div>
    <div class="playC"></div>
    <div class="spinner"></div>
  </div>
</div>