Exception from adding pages

We’re using the latest aspose.Pdf and we’re getting an exception when we add pages to a PDF. The code is below.

public void InsertPageAndTraverseForm()
        {
            var srcDocument = new Document(@"C:\Users\User\Desktop\FormTest.pdf");
            var addDocument = new Document(@"C:\Users\User\Desktop\FormTest.pdf");

            foreach (var page in addDocument.Pages)
            {
                srcDocument.Pages.Add(page);
            }

            var list = srcDocument.Form.Fields.ToList();
            foreach (var item in list)
            {
                // crash at here
                if (item.PageIndex != 1)
                {
                    continue;
                }

                // other code
            }
        }

FormTest.pdf (1.3 MB)

@Glority_Developer,

I tested your code and I was able to replicate the exception. I will contact the dev team and create a bug.

@Glority_Developer
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): PDFNET-53645

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