[BUG] Security test cases failing due to test indexes deleted

[Angie-Zhang]

What is the bug?
Security test cases fail during running integration tests due to
{"status":"INTERNAL_SERVER_ERROR","message":"Security index not initialized"}
This is caused by the test framework deleting test indexes during the procedure.

How can one reproduce the bug?
Check Jenkins job logs:
https://build.ci.opensearch.org/blue/rest/organizations/jenkins/pipelines/integ-test/runs/3450/nodes/119/steps/521/log/?start=0

What is the expected behavior?
All security test cases pass.