[BUG] ctrl+d not working

Environment

• Platform (select one):
• [x] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: <!-- output of claude --version -->
• Operating System: <!-- e.g. macOS 14.3, Windows 11, Ubuntu 22.04 -->
• Terminal: <!-- e.g. iTerm2, Terminal App -->

Bug Description

When i press ctrl+d the app does not close. I have to press it twice. This seams like a weird bug. I want to close it just by pressing it once, like in all other terminal apps iam using.

Steps to Reproduce

1. claude
2. press keystroke ctrl+d
3. no-nothings happens
4. press keystroke ctrl+d
5. then it closes

(iam using kitty + zsh)

Expected Behavior

1. claude
2. press keystroke ctrl+d
3. should close directly

Actual Behavior

<!-- What actually happened -->

Additional Context

<!-- Add any other context about the problem here, such as screenshots, logs, etc. -->