[Security Solution] [Bug] Knowledge base is already enabled and documents and indices created are already available in second space if user re-create the space with same name again.

[muskangulati-qasource]

Describe the bug
Knowledge base is already enabled and documents and indices created are already available in second space if user re-create the space with same name again.

Kibana/Elasticsearch Stack version

VERSION: 8.18.0
BUILD: 82852
COMMIT: dae17b1f42873e0b3a53fbe6bf3482fc891800db

Pre Conditions

1. Kibana v8.18.0 must be available.
2. Second Space must be available. ( here - Mus1 )

Steps

1. Login with user in Second Space. ( here - Mus1 )
2. Navigate to Management -> Stack Management -> AI Assistants -> Knowledge Base
3. Setup Knowledge base.
4. Create documents and indices for the knowledge base.
5. Navigate to Manage Spaces.
6. Switch to Default Space.
7. Now from Manage Space, delete the Second Space in which Knowledge base was setup earlier. ( here - Mus1 )
8. Now click on Create Space button.
9. Enter the Space name same as for earlier deleted spaces. ( here - Mus1 )
10. Switch to newly created Space. ( here - Mus1 )
11. Navigate to Management -> Stack Management -> AI Assistants -> Knowledge Base
12. Observe that Knowledge base is already setup and documents are also available

Expected Result
The data previously deleted should not be available for the newly re created space as it can expose private data

Screen Recording

Security.AI.settings.mp4

[elasticmachine]

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

[arvindersingh-qasource]

Reviewed and Assigned to @peluja1012

[patrykkopycinski]

Thank you, but I think we can lower the priority here, what do you think @peluja1012 ?