PUB to PDF generates wrong background color

Hi,
We are using Aspose Total Java license.

If the PUB file contains Drop Shadow Rectangle component then converted PDF will turn in dark background color.

java library: aspose-pub-22.8.jar
Java Code:

try {
	    IPubParser parser = PubFactory.createParser(inputFilePath);
	    // Save as PDF file format
	    Document doc = parser.parse();
	    PubFactory.createPdfConverter().convertToPdf(doc, outputFilePath);
	} catch (Exception e) {
	    e.printStackTrace();
	}

There is a input and output file as attachment.
files.zip (43.8 KB)

@kalaza

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PUBJAVA-35

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.