Facing issue to run the showcase

[waytoharish]

Hi Getting following error when trying to run it . Following the step mentioned in the repo

{
"error_code": 400,
"message": "Connector configuration is invalid and contains the following 3 error(s):\nInvalid value com.debezium.custom.transformer.CustomTransformation for configuration transforms.outbox.type: Class com.debezium.custom.transformer.CustomTransformation could not be found.\nInvalid value null for configuration transforms.outbox.type: Not a Transformation\nThe 'topic.prefix' value is invalid: A value is required\nYou can also find the above list of errors at the endpoint /connector-plugins/{connectorType}/config/validate"
}