[CI] MixedClusterClientYamlTestSuiteIT test {p0=search/350_point_in_time/point-in-time with index filter} failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-intake #22662 / 9.0.1_bwc-snapshots
• elasticsearch-periodic #7988 / 9.0.1_bwc

Reproduction Line:

./gradlew ":qa:mixed-cluster:v9.0.1#mixedClusterTest" -Dtests.class="org.elasticsearch.backwards.MixedClusterClientYamlTestSuiteIT" -Dtests.method="test {p0=search/350_point_in_time/point-in-time with index filter}" -Dtests.seed=C4082E0E22FDF4C3 -Dtests.bwc=true -Dtests.locale=el-GR -Dtests.timezone=US/Hawaii -Druntime.java=24

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: Failure at [search/350_point_in_time:262]: 
Expected: <1>
     but: was <4>

Issue Reasons:

• [main] 2 failures in test test {p0=search/350_point_in_time/point-in-time with index filter} (0.6% fail rate in 332 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 test {p0=search/350_point_in_time/point-in-time with index filter} (0.6% fail rate in 332 executions)

Build Scans:

• elasticsearch-intake #22662 / 9.0.1_bwc-snapshots
• elasticsearch-periodic #7988 / 9.0.1_bwc

[elasticsearchmachine]

Pinging @elastic/es-delivery (Team:Delivery)