i have this Structure:
<div _ngcontent-bxt-c141="" xlcell="6" data-header="Bonus" class="ts-table-row-item xlformatNumber">
                        <span _ngcontent-bxt-c141="" class="ts-num">9,000.00</span>
                      </div>I tried this code :
var value = doc.DocumentNode
     .SelectNodes("//span[@class='ts-num']")
           .First();
        Console.WriteLine(value.InnerText);
and I get null error
