[BUG]

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

<img width="1080" height="2400" alt="Image" src="https://github.com/user-attachments/assets/1a29aaa4-49ef-4c9d-9c3c-9202444fc508" />

What Should Happen?

The clarifying-question dialog (AskUserQuestion) should appear once, and once the conversation moves past it (or it's answered/skipped), it should not render again. It should never resurface as an identical duplicate prompt in a later, unrelated turn of the same session.

Error Messages/Logs

1. In a Claude Code session on the mobile app, trigger an AskUserQuestion-style clarifying dialog with checkbox options and a pinned "skip this / do later" option.
2. The dialog appears correctly the first time.
3. Continue the conversation with several more messages/turns.
4. The same dialog (same question, same options, same pre-checked "skip" checkbox) reappears identically in a later turn, even though it was never actually submitted/answered - it seems to re-render/get stuck rather than clearing after the conversation moves on.

Expected: the dialog should only appear once per actual question, and should not resurface after later unrelated turns.
Actual: the exact same dialog re-renders again several turns later, unprompted.

Steps to Reproduce

1. In a Claude Code session on the mobile app, trigger an AskUserQuestion-style clarifying dialog with checkbox options and a pinned "skip this / do later" option.
2. The dialog appears correctly the first time.
3. Continue the conversation with several more messages/turns.
4. The same dialog (same question, same options, same pre-checked "skip" checkbox) reappears identically in a later turn, even though it was never actually submitted/answered - it seems to re-render/get stuck rather than clearing after the conversation moves on.

Expected: the dialog should only appear once per actual question, and should not resurface after later unrelated turns.
Actual: the exact same dialog re-renders again several turns later, unprompted.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.231

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_