Hi Team, We are using latest version of Aspose.PDF (25.10).
Requirement : We have to apply tags on the PDF ( Searchable PDF).
I am using below code to add the tags but getting an exception like “Specified Cast is not …...foreach (var page in pdfDocument.Pages) { page.Flatten(); } //...Console.WriteLine($"Progress: page {e.PageNumber}, message: {e...