Azure Service Bus integration with custom codec decoder

Should messages sent to Azure Service Bus also include data decoded via custom codec scripts setup in application configuration ?
I can see the decoder working correctly when subscribed via MQTT - i.e. and object is appended to the original message. However, the Azure Service Bus receives the data message without it, only including the original payload…
Many thanks!

The same message is published to the Azure Service Bus as published to the MQTT broker (when enabled) or any other integration :slight_smile: