GroupDocs.Annotation throws exception when inserting watermark annotation using .NET 6.0

GroupDocs.Annotation throws exception when inserting watermark annotation using .NET 6.0. You can use any PDF file to reproduce this issue.

https://gist.github.com/groupdocs-com-kb/f5b515d1ea496713e465c1dc650b2a1e#file-how-to-add-watermark-annotation-to-pdf-using-c-cs

I am using the above code example in following topic:

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): ANNOTATIONNET-2183

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.

The issues you have found earlier (filed as ANNOTATIONNET-2183) have been fixed in this update. This message was posted using Bugs notification tool by atir.tahir