I use spring boot with mapstruct. I have a decorator, i created a method to be called afterMapping.

After test, this method is never called

@Data
@Entity
public class IntranetRequest{
…
}
@Data
@NoArgsConstructor
@AllArgsConstructor
@SuperBuilderder
public class IntranetRequestDto{
…
}

@Mapper(componentModel = "spring")
@DecoratedWith(IntranetMapperDecorator.class)
public interface IntranetMapper {
  
    IntranetRequestDto toDto(IntranetRequest intranetRequest);

    @AfterMapping
    default void toAssign(@MappingTarget IntranetRequestDto intranetRequestDto, IntranetRequest intranetRequest) {
...
}

public abstract class IntranetMapperDecorator implements IntranetMapper {

    @Autowired
    private IntranetMapper delegate;

    @Override
    public IntranetRequestDto toDto(IntranetRequest intranetRequest) {

        IntranetRequestDto intranetRequestDto = delegate.toDto(intranetRequest);

        ...

        return intranetRequestDto;
    }
}

I could probably call manually to assign, but i would like to understand why aftermapping is not working