Invalid model. Please select a different model to continue.

[volicabasic-debug]

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• I have searched for duplicate or closed issues

Operating System

Ubuntu 26.04 Resulote

Kiro Version

0.11.131

Bug Description

Time: After 12:00 noon on April 11
Frequency: Very frequent
Trigger timing:

1. During the tool invocation process in the conversation
2. After the conversation ends
3. When the conversation has not started at all (the model directly returns an error message)
   Routing Mode: AUTO

Steps to Reproduce

Initiate any conversation using AUTO routing

Expected Behavior

Invalid model. Please select a different model to continue.

Conversation ID

ba856f5b-7024-4bad-8c12-b7b47eb053c5

Additional Context

No response

[github-actions]

🤖 Potential Duplicate Detected

This issue appears to be similar to:

• #6395: kiro stopped working or responding (85% similar)
• #5768: kiro-cli ValidationException After Image + Model Switch (85% similar)
• #5522: Model selector not working correctly, stuck at auto (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 stopped working/responding with similar symptoms of the application not functioning properly, though one mentions model selection errors and the other general unresponsiveness

[zhudasen1108]

The Pro version that I just paid for couldn't be used because it reported this error consistently.

[github-actions]

Thank you for your feedback! 🙏

The duplicate label has been removed and this issue has been sent back for maintainer review.

A maintainer will review this issue shortly.