I am asking this question here to get help from Microsoft or community

I want to send messages to a topic using spring boot application

The azure page is service bus

My app properties

spring.cloud.azure.servicebus.namespace=<>
spring.cloud.azure.servicebus.entity-name=<>
spring.cloud.azure.servicebus.processor.subscription-name=<>

Error:

Caused by: java.lang.IllegalArgumentException: Subscription cannot be
null.

My code has the dependency management , spring-cloud-azure-starter-servicebus

The config class as mentioned in the pages – ServiceBusProcessorClientConfiguration

and the bootstrap class – ServiceBusQueueApplication

(I prefer to have a sender and a receiver in 2 different apps. Not like PING-PONG in the same program. May be I want to see/consume message in a logic app )

what am I missing ? How to send message with properties (see attached)