Steam market script that filters out items with locked properties

FilterOutLockedItems.js

(() => {
  let index = 0;
  const step = 10;
  const root = document.querySelector('#searchResultsRows');
  root.innerHTML = '';
  const loadPage = (page, count) => {
    fetch(`https://steamcommunity.com/market/listings/<GAME_ID>/<ITEM_NAME>/render/?query=&start=${page*count}&count=${count}&country=RU&language=english&currency=5`)
      .then((response) => response.json())
      .then(({results_html, listinginfo, assets}) => {
        assets = assets['570']['2'];
        for(let p in listinginfo) {
		  listinginfo[p].asset = assets[listinginfo[p].asset.id];
		}
    	
		root.innerHTML += `<div style="color: rgb(153, 204, 255);">${page+1}</div> ${results_html}`;
		const section = root.querySelector(`.market_listing_table_header:nth-child(${(page+1)*2})`);
		filterItems(section, listinginfo);
		loadNextPage();
      })
	  .catch(() => setTimeout(() => loadPage(page, count), 5000));
  }
  const loadNextPage = () => {
    setTimeout(() => loadPage(++index, step), 500);
  }
  
  const filterItems = (section, listinginfo) => {
    let item = section;
    let nextItem;
    while((nextItem = item.nextElementSibling)) {
      const id = nextItem.className.match(/listing_(\d+)/)[1];
      const descriptions = listinginfo[id].asset.descriptions;
      if(descriptions.find(({value}) => (value.indexOf('(Locked)')>=0))) {
        nextItem.parentElement.removeChild(nextItem);
      } else {
        item = nextItem;
      }
    }
  };
  
  loadPage(index, step);
})();