Sometimes there is such an error in Chrome (sometimes it is and sometimes it is not)

Uncaught DOMException: Failed to execute 'getRangeAt' on 'Selection': 0 is not a valid index.
    at chrome-extension://ogdfpjfkomoeoodbemmkloabcjkmmbol/contentScript.bundle.js:51:124433
    at HTMLDocument.w (chrome-extension://ogdfpjfkomoeoodbemmkloabcjkmmbol/contentScript.bundle.js:51:124680)

HTML:

<div class="form-group">
  <label for="categories">Kategoria</label> <select name="categoryId" id="categoriesss" class="form-control" onchange="changeCategory(this.value)">
    <select name="categoryId" id="categoriesss" class="form-control" onChange="changeCategory(this.value)">
      @for (int i = 0; i < Model.Categories.Count; i++)
      {
        <option value="@Html.Raw(Model.Categories[i].CategoryId)">@Html.Raw(Model.Categories[i].Name)</option>
      }
    </select>
  </select>
</div>

Is there something wrong with this code?