pdf source code：
src.zip (4.4 KB)
origin pdf:
PCB incoming rule 20080716 from source.pdf.zip (247.9 KB)
converted problem:
before converted.png (324.5 KB)
after converted.jpg (210.6 KB)
Please have a check.
We were able to replicate the issue in our environment while using Aspose.PDF for Java 21.4. Hence, we logged a ticket as PDFJAVA-40488 in our issue tracking system for the sake of correction. We will further look into its details and keep you posted with the status of its correction. Please be patient and spare us some time.
We are sorry for the inconvenience.