Worked on the awslabs/generative-ai-cdk-constructs repository, focusing on improving the reliability of guardrail filters for generated content. Addressed a critical bug by correcting a typo in the INNOPROPRIATE_CONTENT topic name, ensuring consistent naming across both documentation and TypeScript code. This change reduced the risk of misconfiguration and improved maintainability by aligning code and documentation, which helps prevent support issues related to naming inconsistencies. Demonstrated skills in code refactoring and documentation, utilizing TypeScript and Markdown to implement and communicate the fix. The work emphasized cross-repository consistency and contributed to clearer governance over guardrail filter configuration and usage.