[Security Solution] [Bug] AI Assistant Bulk Action Request Failing Post-Upgrade [8.17 --> 8.18]

[muskangulati-qasource]

Describe the bug
After upgrading to the latest version, the /api/security_ai_assistant/prompts/_bulk_action request is failing

Kibana/Elasticsearch Stack version

Before Upgrade: 8.17 Released version
After Upgrade: 8.18.0 BC7

Steps

1. Kibana version 8.17.3 released build should exist
2. Upgrade the build to 8.18.0 BC7
3. Navigate to the 'Get started' page under Security
4. Scroll down to find the error pop up

Expected Result

• The API request should execute successfully without missing data errors.
• AI Assistant should function normally post-upgrade

Screen Recording

Screen.Recording1.mp4

Screen.Recording2.mp4

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)

[muskangulati-qasource]

Hi Team,

The same issue is occurring once we upgrade 8.18.0 BC7 to 9.0.0 rc1 BC3 build.

We have tried resending the request and performed exactly same steps as were shared in the video, but we are unable to get success.

This is blocking us to view chats & conversations under Attack Discovery tab and no generated entries are to be seen. Also, we are unable to see any docs added under Knowledge base.

Please find below the testing details:
Build details

VERSION: 9.0.0-rc1
BUILD: 83994
COMMIT: 7da7bf3685379b8554ddf6f1bf4f9a92aaf4506a

Screenshot

Get.started.mp4

Thanks!

[patrykkopycinski]

PR #214718