PDF compressed throw a exception

hello:
When I compressed the PDF file with the following code, it throws a exception which is “System.ArgumentOutOfRangeException”:
Aspose.Pdf.Document pdoc = new Aspose.Pdf.Document(datadir+“test.pdf”);
Aspose.Pdf.Optimization.OptimizationOptions op = Aspose.Pdf.Optimization.OptimizationOptions.All();
op.ImageCompressionOptions.CompressImages = true;
op.ImageCompressionOptions.ResizeImages = true;
op.ImageCompressionOptions.ImageQuality = 72;
op.ImageCompressionOptions.MaxResolution = 72;
pdoc.OptimizeResources(op);
pdoc.Save(datadir+“test.compress.pdf”);

Attached is the test pdf.test.pdf (399.9 KB)

@chuckwilson

Thank you for contacting support.

We have worked with the data shared by you and have been able to reproduce the issue in our environment. A ticket with ID PDFNET-46600 has been logged in our issue management system for further investigation and resolution. The ticket ID has been linked with this thread so that you will receive notification as soon as the ticket is resolved.

We are sorry for the inconvenience.