The elastic sink connector shows this error when opensearch upgraded to 2.2.0 from 1.2.4
org.apache.kafka.connect.errors.ConnectException: Exiting WorkerSinkTask due to unrecoverable exception.\n\tat org.apache.kafka.connect.runtime.WorkerSinkTask.deliverMessages(WorkerSinkTask.java:561)\n\tat org.apache.kafka.connect.runtime.WorkerSinkTask.poll(WorkerSinkTask.java:322)\n\tat org.apache.kafka.connect.runtime.WorkerSinkTask.iteration(WorkerSinkTask.java:224)\n\tat org.apache.kafka.connect.runtime.WorkerSinkTask.execute(WorkerSinkTask.java:192)\n\tat org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:177)\n\tat org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:227)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\nCaused by: org.apache.kafka.connect.errors.ConnectException: Bulk request failed: {“root_cause”:[{“type”:“illegal_argument_exception”,“reason”:“Action/metadata line [1] contains an unknown parameter [_type]”}],“type”:“illegal_argument_exception”,“reason”:“Action/metadata line [1] contains an unknown parameter [_type]”}\n\tat io.confluent.connect.elasticsearch.bulk.BulkProcessor$BulkTask.handleMalformedDoc(BulkProcessor.java:479)\n\tat io.confluent.connect.elasticsearch.bulk.BulkProcessor$BulkTask.execute(BulkProcessor.java:433)\n\tat io.confluent.connect.elasticsearch.bulk.BulkProcessor$BulkTask.call(BulkProcessor.java:389)\n\tat io.confluent.connect.elasticsearch.bulk.BulkProcessor$BulkTask.call(BulkProcessor.java:375)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\n\tat io.confluent.connect.elasticsearch.bulk.BulkProcessor$BulkProcessorThread.run(BulkProcessor.java:370)\n
Sink connector version is 5.4.2, should I upgrade sink connector version? if so, which version it should be?