JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://api-maps.yandex.ru/2.1/?lang=ru_RU"></script>
<div id="map" style="width: 400px; height: 500px"></div>

JavaScript

ymaps.ready(() => {
  initMap(ymaps, "map");
  console.log("inited");
});

function initMap(ymaps, containerId) {
  const myMap = new ymaps.Map(containerId, {
    center: [55.76, 37.64],
    controls: [],
    zoom: 10
  });

  const objectManager = new ymaps.ObjectManager({
    clusterize: true,
    clusterIconLayout: 'default#pieChart',
    clusterDisableClickZoom: false,
    geoObjectOpenBalloonOnClick: false,
    geoObjectHideIconOnBalloonOpen: false,
    geoObjectBalloonContentLayout: getDetailsContentLayout(ymaps)
  });

  objectManager.clusters.options.set('preset', 'islands#greenClusterIcons');
  myMap.geoObjects.add(objectManager);

	setTimeout(function() {
		objectManager.add({
      type: 'FeatureCollection',
      features: [{
        id: 0,
        type: 'Feature',
        isActive: true,
        geometry: {
          type: 'Point',
          coordinates: [55.76, 37.64]
        },
        properties: {
          iconCaption: "74904",
          details: {
            connections: 6,
            isActive: true,
            lat: 55.76,
            long: 37.64,
            serialNumber: '74904',
            chart: []
          }
        },
        options: {
          preset: "islands#blueCircleDotIconWithCaption"
        }
      }]
    });
  }, 500);
  
  objectManager.objects.events.add('click', event => {
    const objectId = event.get('objectId');
    const obj = objectManager.objects.getById(objectId);

    objectManager.objects.balloon.open(objectId);
  });

}

function getDetailsContentLayout(ymaps) {
  const BalloonContentLayout = ymaps.templateLayoutFactory.createClass('<div>BALLOON</div>',
    // Если не передавать этот аргумент то все норм
      {
          build: function(){
              
                BalloonContentLayout.superclass.build.call(this);
          },
          clear: function(){
              
                BalloonContentLayout.superclass.clear.call(this);
          }
      }
  );


  return BalloonContentLayout;
}