[CI] CrossClusterEsqlRCS1EnrichUnavailableRemotesIT testEsqlEnrichWithSkipUnavailable failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-intake #31777 / part4
• elasticsearch-pull-request #106493 / pr-upgrade-part-4

Reproduction Line:

./gradlew ":x-pack:plugin:security:qa:multi-cluster:javaRestTest" --tests "org.elasticsearch.xpack.remotecluster.CrossClusterEsqlRCS1EnrichUnavailableRemotesIT.testEsqlEnrichWithSkipUnavailable" -Dtests.seed=35A0C7FAA4DB0EAB -Dtests.locale=ckb -Dtests.timezone=Africa/Porto-Novo -Druntime.java=25

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: is <true>
     but: was <false>

Issue Reasons:

• [main] 2 failures in test testEsqlEnrichWithSkipUnavailable (0.4% fail rate in 550 executions)

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

[elasticsearchmachine]

This has been muted on branch main

Mute Reasons:

• [main] 2 failures in test testEsqlEnrichWithSkipUnavailable (0.4% fail rate in 550 executions)

Build Scans:

• elasticsearch-intake #31777 / part4
• elasticsearch-pull-request #106493 / pr-upgrade-part-4

[elasticsearchmachine]

Pinging @elastic/es-search-foundations (Team:Search Foundations)