title: Not able to create topic with default schema validation true | Confluent Platform
body: <p>I am trying to create topic using the below command</p>
  <pre><code>kafka-topics --create --bootstrap-server confluent-platform-cp-kafka:9092 --replication-factor 1 --partitions 1 --topic push.rdes.portfolios --config confluent.value.schema.validation=true
  </code></pre>
  <p>However, I am getting the below error:</p>
  <pre><code>Error while executing topic command : Unknown topic config name: confluent.value.schema.validation
  [2021-02-02 06:47:24,918] ERROR org.apache.kafka.common.errors.InvalidConfigurationException: Unknown topic config name: confluent.value.schema.validation
   (kafka.admin.TopicCommand$)
  </code></pre>
  <p>Running the command without --config confluent.value.schema.validation=true works fine.
  The whole setup is running in kubernetes using confluent helm chart.</p>
  <p>I have tried the same on local setup and do face the same issue when we start the components (zookeeper, kafka, schema registry, ksql server, kafka connect) individually.</p>
  <p>However, the command works when we start the cp setup using the &quot;confluent local start&quot; command.</p>
  <p>Confluent-platform Version: 5.5.0 and 5.5.1</p>