[BUG] CCR fails when there is existing data in the index.

[10000-ki]

What is the bug?

If the index is created and CCR is set up immediately, there are no issues. However, when CCR is configured on an index that already contains a certain amount of data, an error occurs.

index	pri	rep	pri size	ccr result
ccr-100m	1	1	127m	✔️
ccr-150m	1	1	152m	✔️
ccr-180m	1	1	177m	✔️
ccr-200m-v1	1	1	212m	✔️
ccr-220m-v1	1	1	226m	❌
ccr-220m-v2	1	1	226m	❌

• error msg : Failed to fetch file chunk for _w.cfs with offset 20971520: java.lang.IllegalStateException: confined

How can one reproduce the bug?
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What is the expected behavior?
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What is your host/environment?

• OpenSearch : v2.18.0

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[10000-ki]

Are there any configuration errors or unknown constraints?