Error: `operationType` field is doc is missing

[hunghoang-ct]

Source connector configuration

curl -i -X POST -H "Accept:application/json" -H "Content-Type:application/json" localhost:8083/connectors/ -d ' { "name": "announcer-connector",
	"config": { "connector.class": "io.debezium.connector.mongodb.MongoDbConnector",
	"mongodb.members.auto.discover": "true",
	"mongodb.hosts": "10.60.11.66:27017",
	"mongodb.name": "announcer",
	"mongodb.user": "***",
	"mongodb.password": "***",
	"mongodb.ssl.enabled": "false",
	"database.include.list": "announcer",
	"snapshot.mode": "initial"}
          }'

Sink connector configuration

curl -i -X POST -H "Accept:application/json" -H "Content-Type:application/json" \
localhost:8083/connectors/ -d '{"name":"logs-sink-connector","config":{"connector.class":"com.mongodb.kafka.connect.MongoSinkConnector","tasks.max":"1","topics":"announcer.announcer.logs","change.data.capture.handler":"com.mongodb.kafka.connect.sink.cdc.mongodb.ChangeStreamHandler","connection.uri":"mongodb://10.60.11.70:27017","database":"announcer","collection":"logs","transforms":"unwrap","transforms.unwrap.type":"io.debezium.connector.mongodb.transforms.ExtractNewDocumentState","transforms.unwrap.drop.tombstones":false,"transforms.unwrap.delete.handling.mode":"drop","transforms.unwrap.operation.header":true}}'

Caused by: org.apache.kafka.connect.errors.DataException: Error: operationType field is doc is missing.