[CI] IndicesPermissionTests testAuthorizeDataStreamFailureIndices failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic #7270 / release-tests
• elasticsearch-periodic #7263 / release-tests
• elasticsearch-periodic #7256 / release-tests
• elasticsearch-periodic #7249 / release-tests
• elasticsearch-periodic #7242 / release-tests
• elasticsearch-periodic #7235 / release-tests
• elasticsearch-periodic #7228 / release-tests
• elasticsearch-periodic #7221 / release-tests
• elasticsearch-periodic #7214 / release-tests
• elasticsearch-periodic #7207 / release-tests

Reproduction Line:

./gradlew ":x-pack:plugin:security:test" --tests "org.elasticsearch.xpack.security.authz.accesscontrol.IndicesPermissionTests.testAuthorizeDataStreamFailureIndices" -Dtests.seed=93669AFB5AAE2CBD -Dbuild.snapshot=false -Dtests.jvm.argline="-Dbuild.snapshot=false" -Dlicense.key=x-pack/license-tools/src/test/resources/public.key -Dtests.locale=syr-SY -Dtests.timezone=SystemV/YST9YDT -Druntime.java=24

Applicable branches:
8.x

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: for privilege [read_failure_store]
Expected: is <true>
     but: was <false>

Issue Reasons:

• [8.x] 10 consecutive failures in step release-tests
• [8.x] 10 failures in test testAuthorizeDataStreamFailureIndices (2.3% fail rate in 432 executions)
• [8.x] 10 failures in step release-tests (100.0% fail rate in 10 executions)
• [8.x] 10 failures in pipeline elasticsearch-periodic (100.0% fail rate in 10 executions)

Note:
This issue was created using new test triage automation. Please report issues or feedback to es-delivery.

[elasticsearchmachine]

Pinging @elastic/es-security (Team:Security)

[n1v0lg]

Forgot to feature flag the test.

[elasticsearchmachine]

This has been muted on branch main

Mute Reasons:

• [main] 3 consecutive failures in step release-tests
• [main] 4 failures in test testAuthorizeDataStreamFailureIndices (2.7% fail rate in 147 executions)
• [main] 3 failures in step release-tests (100.0% fail rate in 3 executions)
• [main] 3 failures in pipeline elasticsearch-periodic (100.0% fail rate in 3 executions)

Build Scans:

• elasticsearch-periodic #7223 / release-tests
• elasticsearch-pull-request #64532 / checkpart4_release-tests
• elasticsearch-periodic #7216 / release-tests
• elasticsearch-periodic #7209 / release-tests

[n1v0lg]

Urgh yes fix incoming.

[n1v0lg]

Closed by: #125591