Worked on enhancing the langgenius/dify repository by addressing a critical issue in API robustness related to Notion content integration. Focused on Python-based API development, the work involved implementing explicit error handling for scenarios where a Notion block could not be found, ensuring that the API now surfaces a clear and defined error instead of failing silently. This approach improved error propagation and observability, making debugging more efficient and reducing incident resolution time. By aligning the solution with the project’s business goals, the changes contributed to more reliable integrations and a better developer experience, leveraging skills in Python and error handling.