During March 2025, Ponnusamy focused on backend development and bug fixing within the frappe/frappe repository, addressing reliability issues in automated reporting workflows. He resolved a type mismatch in the Auto Email Report feature by ensuring date-related fields in dynamic report filters were consistently returned as strings, using Python to apply the as_str=True parameter. This targeted fix improved data consistency and reduced failures in report generation, enhancing the stability of automated reports. Ponnusamy’s work demonstrated careful attention to code quality and maintainability, with clear commit documentation and validation, reflecting a methodical approach to backend problem-solving and robust bug resolution.