A random Kafka Connector stops working every week or two because of a Neo4j error ServiceUnavailableException: Could not perform discovery for database

Neo4j Graph Platform Aura & Cloud
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Hi,

Neo4j hosted on AuraDB: v4.4
Self hosted Confluence Hub: neo4j/kafka-connect-neo4j:5.0.2

I have 15-20 different Kafka Connectors that fetch data from Neo4j using cypher queries.
I have one random Kafka Connectors that stops running once a week or two.

The only error that we have in Kafka is that one:
org.apache.kafka.connect.errors.ConnectException: org.neo4j.driver.exceptions.ServiceUnavailableException: Could not perform discovery for database ''. No routing server available.

Restarting the failing Kafka connector, and its failed tasks solves the issue.

I have seen that article: Neo4j Considerations in Orchestration Environments | by David Allen | Neo4j Developer Blog | Medium. But I don't self host Neo4j db.