Using Spring Service to only save using Sping JPA, I have done it for single responsibility, Is it a correct approach?

In spring-boot I have a Service class which is used to only save using spring-data. I have done it for Single Responsibility of SOLID design pattern. Is it the right approach? or Can we call directly repository in the place implementation in another service.

public class Sample {
    Test save(Test test);
}

@Service 
@AllArgsConstructor

public class SampleImpl implements Sample {
   final TestRepository testRepository;
    
@Override
 Test save(Test test) {
testRepository.save(test);
}

}

@Service
@AllArgsConstructor
public class HelloWorldServiceImpl implements HelloWorldServive {
   private final TestService testService; // Is this right 
   private final TestRepository testRepository; // Is this right to use?
   private final HelloWorldService helloWorldService;

   @Override
   public helloWorld() {
     Test test = new Test();
     testService.save(test);

     HelloWord helloWorld = new HelloWorld();
     helloWorldService.save(helloWorld);
 }

}