Worked on enhancing error handling for Broadlink device setup in the cdce8p/ha-core repository, focusing on improving user feedback during connection issues. Addressed a bug by updating the backend Python code to include the host address in timeout and error messages, which allows users and support teams to identify and resolve connectivity problems more efficiently. Emphasized robust error handling and unit testing to ensure reliability and maintainability of the integration. This targeted change supports the system’s reliability goals by making troubleshooting more straightforward and reducing support overhead, while also contributing to overall code quality in a critical device integration.