Bug: Duplicate parallel responses on single submission

[welson9378]

Before opening, please confirm:

• I have searched for duplicate or closed issues

Operating System

win32

Kiro Version

0.8.86

Bug Description

Every time I submit a question, the IDE triggers two answer generations at the same time. This results in two identical or parallel responses being displayed simultaneously.

Steps to Reproduce

1.Switch to Vibe mode.
2.Submit any question or prompt in the chat box.
3.Observe the output.

Expected Behavior

Only one response should be generated per submission.

Conversation ID

4376ddc9-b788-423d-ac21-db5df2668391
591b0195-f37f-41f4-b16f-871416e04bd2
93b1bf60-a91b-4867-8d79-8949d60b0667
92dbcf2e-2956-465d-8f34-c0e747291b4e
136b562f-c6a7-4ba2-87a8-c3b68cca0751

Additional Context

No response

[IrakliXYZ]

This has been an issue for me as well. MacOS, Github signin. Consuming extra tokens, nerves, and time.