[CI] EntitlementsDeniedIT testAction {actionName=proxySelector_setDefault} failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic #7102 / openjdk17_checkpart1_java-matrix
• elasticsearch-periodic #7102 / graalvm-ce17_checkpart1_java-matrix

Reproduction Line:

./gradlew ":libs:entitlement:qa:javaRestTest" --tests "org.elasticsearch.entitlement.qa.EntitlementsDeniedIT.testAction {actionName=proxySelector_setDefault}" -Dtests.seed=73A8808A18EB0E7F -Dtests.locale=kk-KZ -Dtests.timezone=CET -Druntime.java=17

Applicable branches:
8.x

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

junit.framework.AssertionFailedError: Expected exception ResponseException but no exception was thrown

Issue Reasons:

• [8.x] 2 failures in test testAction {actionName=proxySelector_setDefault} (1.9% fail rate in 104 executions)

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

[elasticsearchmachine]

Pinging @elastic/es-core-infra (Team:Core/Infra)