Abhinaya Pabsey focused on backend development for the flowiseai/flowise repository, addressing error handling in the chatflows API. She implemented logic in TypeScript to distinguish between malformed and non-existent ChatFlow IDs, ensuring the API returns a 400 status for invalid formats and preserves 404 for missing resources. This approach standardized error responses, aligning them with user expectations and reducing confusion. By updating server-side logic and documenting the changes, Abhinaya improved API reliability and made integration smoother for clients. Her work demonstrated depth in API development and error handling, contributing to a more robust and predictable backend service for Flowise.