Worked on the menloresearch/jan repository to address a specific issue affecting chat input for users relying on input method editors. Focused on front end development using React, JavaScript, and TypeScript, the solution involved detecting IME composition events during Enter key presses to prevent messages from being sent prematurely. By ensuring that message submission only occurs after composition is complete, the fix improved reliability for multilingual users and reduced accidental sends. The change was delivered as a targeted, low-risk commit with minimal code surface area, enhancing the overall user experience and reducing potential support issues related to chat input behavior.