Not getting Contents pdf of attachment (File Specific)

Not getting Contents pdf of attachment

Sample Code:
Aspose.Pdf.Document _document = new Aspose.Pdf.Document(“Attachment.pdf”);
var embeddedFiles = _document.EmbeddedFiles.Select((Value, Index) => new { Index, Value });
foreach (var embeddedFile in embeddedFiles)
{
FileSpecification fileSpecification = embeddedFile.Value;
}

Required Files:
Attachment Issue.zip (202.5 KB)

@hemalp
Obviously the attachment was made in violation of the specification - Adobe Acrobat does not show any attachments, the library shows that there is an attachment - but the parameters read for it are irrelevant.
inAcrobat.png (60.6 KB)
inCode.png (30.7 KB)