Infinity loop after user message

[Bogi002]

Summary

Pasting a long text into the harness input field causes it to malfunction and enter an infinite loop that cannot be interrupted.

Steps to Reproduce

1. Open the harness from the IntelliJ IDEA terminal.
2. Paste a long text into the input field.
3. Observe the behavior.

Actual Behavior

The harness goes haywire — the same text keeps cycling round and round continuously, resulting in an infinite loop. The loop could not be killed: neither Ctrl+C nor Esc stopped it. It just kept running round and round.

Expected Behavior

• It should be possible to paste long texts into the CLI.
• The LLM should be able to process long pasted texts normally.
• Pasting long text must never cause an infinite loop, and the user must always be able to interrupt/cancel (e.g., via Ctrl+C or Esc).

Environment

• Terminal: IntelliJ IDEA integrated terminal