code: @Override
      public ApiResponse handleApplicationException(ApiFailureResource resource, RuntimeException cause) {
          final FaihyUnifiedFailureType failureType = FaihyUnifiedFailureType.BUSINESS_ERROR;
          final FaihyUnifiedFailureResult result = createFailureResult(failureType, resource, cause);
          return asJson(result).httpStatus(prepareBusinessFailureStatus());
      }
docs: ---------------------