Worked on the openclaw/openclaw repository to enhance the reliability of Telegram bot messaging by addressing a specific error scenario. When users blocked the bot or when voice messages were forbidden, the solution implemented a fallback mechanism that automatically converted voice messages to text, ensuring uninterrupted information delivery. This approach involved robust error handling and seamless API integration, utilizing Node.js and TypeScript to maintain code clarity and maintainability. The update improved user experience by guaranteeing message receipt regardless of restrictions, and the work was carefully tracked through clear commit references, reflecting a focused and pragmatic approach to bot development and maintenance.