fixup! feat: handle state change for device profile

crates/extensions/c8y_mapper_ext/src/operations/handlers/device_profile.rs

@@ -42,13 +42,16 @@ impl OperationContext {
         match command.status() {
             CommandStatus::Executing => Ok(OperationOutcome::Executing),
             CommandStatus::Successful => {
+                let c8y_target_profile = MqttMessage::new(sm_topic, "121,true".to_string()); // Set the target profile as executed
+
                 let smartrest_set_operation =
                     smartrest::smartrest_serializer::succeed_operation_no_payload(
                         CumulocitySupportedOperations::C8yDeviceProfile,
                     );
+                let c8y_notification = MqttMessage::new(sm_topic, smartrest_set_operation);
 
                 Ok(OperationOutcome::Finished {
-                    messages: vec![MqttMessage::new(sm_topic, smartrest_set_operation)],
+                    messages: vec![c8y_target_profile, c8y_notification],
                 })
             }
             CommandStatus::Failed { reason } => Err(anyhow::anyhow!(reason).into()),
@@ -1119,6 +1122,8 @@ mod tests {
         .await
         .expect("Send failed");
 
+        // Expect `121` smartrest message on `c8y/s/us`.
+        assert_received_contains_str(&mut mqtt, [("c8y/s/us", "121,true")]).await;
         // Expect `503` smartrest message on `c8y/s/us`.
         assert_received_contains_str(&mut mqtt, [("c8y/s/us", "503,c8y_DeviceProfile")]).await;
     }