[BUG] Inscrutable copy shown in the UI

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?

Randomly, I will receive the following message in the TUI.

⏺ 1 artifact auto-reply subscription paused until your next message (comments sent to Claude meanwhile are answered then)

I do not know how to reproduce this issue because I have no idea what artifact auto-reply subscription means, why it is paused, or why I am being notified at all.

Almost certainly related to Claude not being able to communicate effectively anymore, but probably baked into the UI: https://github.com/anthropics/claude-code/issues/77136

What Should Happen?

I should generally be able to understand what is output in the log.

Error Messages/Logs

⏺ 1 artifact auto-reply subscription paused until your next message (comments sent to Claude meanwhile are answered then)

<img width="704" height="74" alt="Image" src="https://github.com/user-attachments/assets/d7e37100-115b-4632-8eeb-e30c38f36f98" />

What is an “artifact auto-reply subscription”? Why do I care that it is paused? If I can continue to send comments what does it matter?

Steps to Reproduce

I have no idea.

Claude Model

Not sure / Multiple models

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.250 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_