Worked on the Unity-Technologies/data-envoyproxy repository to address a critical build-time issue in the drain decision interface. Focused on C++ development and build systems, the work involved diagnosing and resolving a compile error caused by a missing header include, specifically absl/status/status.h. By explicitly adding the necessary include, the solution ensured proper declaration of absl::Status and eliminated reliance on transitive dependencies. This targeted bug fix stabilized the continuous integration pipeline and reduced build churn, improving the reliability of the data-envoyproxy component. The approach demonstrated attention to code health and maintainability, emphasizing robust build system practices within a C++ environment.