In .NET code is going to exception section when we are trying to convert a sensitivity label doc file to docx format. Exception is Command failed

.NET version

8.0.104

Did it work in .NET Framework?

Yes

Did it work in any of the earlier releases of .NET Core or .NET 5+?

No response

Issue description

Here is the code I am currently using

Microsoft.Office.Interop.Word.Application wordApp = new Microsoft.Office.Interop.Word.Application(); var sourceFile = new FileInfo(path); try { var document = wordApp.Documents.Open(sourceFile.FullName); string newFileName = Path.Combine(Path.GetDirectoryName(sourceFile.FullName), Path.GetFileNameWithoutExtension(sourceFile.FullName) + "_c.docx"); document.SaveAs2(newFileName, Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatXMLDocument, CompatibilityMode: Microsoft.Office.Interop.Word.WdCompatibilityMode.wdCurrent);

document.Close();
GC.Collect();
wordApp.Quit();
Marshal.FinalReleaseComObject(wordApp);
return newFileName;

} catch (Exception ex) { errorLogger.LogException(ex); GC.Collect(); wordApp.Quit(); Marshal.FinalReleaseComObject(wordApp); return string.Empty; }

this code I am using to take a doc file and convert it to docx.

its working fine for normal file but when I try to use document with sensitivity label added in it its directly going to exception and giving me ex = {"Command failed"} error.

Steps to reproduce

Try to upload a doc file which is having sensitivity label its going to exception.

dotnet / winforms