code: @Override
  	public ObjectMapper configureObjectMapper(ObjectMapper mapper) {
  
  		mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
  		mapper.registerModule(new Jackson2HalFormsModule());
  		mapper.setHandlerInstantiator(new Jackson2HalFormsModule.HalFormsHandlerInstantiator(relProvider,
  				curieProvider.getIfAvailable(() -> CurieProvider.NONE), messageSourceAccessor, true,
  				halFormsConfiguration.getIfAvailable(HalFormsConfiguration::new)));
  
  		return mapper;
  	}
docs: /*
  (non-Javadoc)
  @see org.springframework.hateoas.config.HypermediaMappingInformation#configureObjectMapper(com.fasterxml.jackson.databind.ObjectMapper)