No HTTP response when using onException with BeanValidationException

[Remco Schoen]

Hi,

I’m trying to use the REST DSL and do validation on the incoming object with 
the Bean Validation Component.

I have configured my Spring XML like this:

<onException>
  
<exception>org.apache.camel.component.bean.validator.BeanValidationException</exception>
  <handled>
    <constant>true</constant>
  </handled>
  <setHeader headerName="Exchange.HTTP_RESPONSE_CODE">
    <constant>422</constant>
  </setHeader>
  <setBody>
    <simple>Validation error.\n\Message:\n${exception.message}</simple>
  </setBody>
</onException>

But when I use the Swagger UI to send a message to my endpoint, I get no body 
or HTTP response code. For other exceptions this approach works.

Should this work with this exception?

I’m using version 2.17.3

Kind regards,

Remco Schoen