Worked on the apache/ofbiz-framework repository to address a targeted security quality assurance issue in the PDF export workflow. Focused on backend development using Java, the work involved correcting the conditional logic in the ScreenFopViewHandler to ensure PDF encryption is only applied when content editing is permitted. This adjustment prevents unintended encryption after editing, aligning the behavior with established security policies and reducing potential user confusion. By implementing and committing a patch that resolves OFBIZ-13279, the developer improved the predictability and reliability of PDF handling. The contribution demonstrates attention to detail in security-sensitive backend processes and effective use of Java.