Worked on the admk-team/event_central repository to enhance the reliability of the notification subsystem, focusing on the initialization process of Pusher Beams. Addressed a critical bug that improved error handling and ensured consistent notification delivery across major browsers, directly reducing runtime errors and lowering the support burden for operators. The approach centered on refining cross-browser compatibility and strengthening logging and error reporting around initialization failures. Utilized React for front end development and leveraged both JavaScript and TypeScript to implement these stability improvements. No new user-facing features were released during this period, as efforts prioritized maintainability and robust real-time notifications.