Starting tasks bug

[vlajov]

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• I have searched for duplicate or closed issues

Operating System

Windows 11 Pro

Kiro Version

0.11.133

Bug Description

telling to the agent to start a task is firstly answered by the agent with a single word "Understood". And that's all, it never stats. Usually takes 0.5-0.7 credits. It is happening repeatedly, sometimes couple of times.

Steps to Reproduce

Write to the agent to start a task.

Expected Behavior

The agent should and was starting tasks straight away.

Conversation ID

6748bb53-b9f8-4556-8f7c-1620807b4f09
6748bb53-b9f8-4556-8f7c-1620807b4f09
6748bb53-b9f8-4556-8f7c-1620807b4f09
6748bb53-b9f8-4556-8f7c-1620807b4f09
6748bb53-b9f8-4556-8f7c-1620807b4f09

Additional Context

[github-actions]

🤖 Potential Duplicate Detected

This issue appears to be similar to:

• #6395: kiro stopped working or responding (85% similar)
• #6183: No response after gradle-related tool using. (1.27) (85% similar)
• #6005: Kiro Stalls after running CLI Comands (85% similar)
• #5046: AI Chat messages appear in history but are not processed — duplicates added on retry, requires multiple sends or long wait (85% similar)
• #5011: Generation of tasks.md fails to enable [Start Task] (85% similar)

What happens next?

• ⏰ This issue will be automatically closed in 3 days
• 🏷️ If this is not a duplicate, you can prevent automatic closure by adding a comment or reacting with 👎 to this message.
• 💬 Comment on the original issue if you have additional information

Why is this marked as duplicate?
Both report Kiro agent not responding or working properly - new issue describes agent only responding with 'Understood' and not starting tasks, while existing issue reports Kiro stopped working or responding entirely. Both indicate core functionality failures with agent responsiveness.