Getting below error while trying to send a message to ASB topic.

Timeout on blocking read for 245600000000 NANOSECONDS; java.lang.IllegalStateException: Timeout on blocking read for 245600000000 NANOSECONDS| at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:129) ~[reactor-core-3.7.8.jar:3.7.8]| at reactor.core.publisher.Mono.block(Mono.java:1807) ~[reactor-core-3.7.8.jar:3.7.8]| at com.azure.messaging.servicebus.ServiceBusSenderClient.sendMessage

I'm connecting the Azure blob storage from the same application, which is working fine. But it fails to send message to ASB with above error. Not sure what is causing this issue. Port connection is working.