Where does the bug appear (feature/product)?
Background Agent (GitHub, Slack, Web, Linear)
Describe the Bug
Issue Summary
When using Cursor Agent in a browser with Japanese IME (Input Method Editor), pressing the Enter key to confirm Japanese character conversion unintentionally submits the chat message instead of just confirming the conversion.
Environment
- Platform: Browser version of Cursor Agent
- OS: macOS 24.6.0 (also affects Windows)
- Browser: Edge 139.0.3405.125
Steps to Reproduce
- Open Cursor Agent in browser
- Start typing in Japanese using IME
- Type some Japanese characters that require conversion (e.g., “こんにちは”)
- Press Enter key to confirm the conversion
- The chat message is submitted immediately instead of just confirming the conversion
Expected Behavior
- Pressing Enter should only confirm the Japanese character conversion
- The chat should not be submitted until explicitly intended (e.g., Shift+Enter or Ctrl+Enter)
Actual Behavior
- Enter key both confirms the conversion AND submits the chat message
- This makes it impossible to write multi-line messages in Japanese
- Users cannot review their message before sending
Steps to Reproduce
When using Cursor Agent in a browser with Japanese IME (Input Method Editor), pressing the Enter key to confirm Japanese character conversion unintentionally submits the chat message instead of just confirming the conversion.
Operating System
MacOS
Current Cursor Version (Menu → About Cursor → Copy)
バージョン: 1.5.11 (Universal)
コミット: 1.99.3
日付: 2f2737de9aa376933d975ae30290447c910fdf40
Electron: 2025-09-05T03:48:32.332Z
ElectronBuildId: 34.5.8
Chromium: undefined
Node.js: 132.0.6834.210
V8: 20.19.1
OS: 13.2.152.41-electron.0
Does this stop you from using Cursor
No - Cursor works, but with this issue