org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Unrecognized field "error" not marked as ignorable

I have this DTO which I'm using for request and response DTO between two microservices:

      HttpEntity<ProfileResource> requestEntity = new HttpEntity<>(request);
      ResponseEntity<ProfileResource> response = null;
      try {
        response = restTemplate.exchange(url, HttpMethod.POST, requestEntity, ProfileResource.class,
                Collections.emptyMap());
      } catch (Exception ex) {.....}

DTO:

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;

import java.util.List;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;

@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NON_PRIVATE)
@JsonIgnoreProperties(ignoreUnknown = false)
public class ProfileResource {

  private String firstName;
  private Error error;
  .......
}

............

@JsonIgnoreProperties(ignoreUnknown = true)
@Data
@JsonInclude(JsonInclude.Include.NON_EMPTY)
public class Error implements ErrorCode {

  private String code;
}

Into receiving microservices I get error:

org.springframework.web.client.HttpClientErrorException$BadRequest: 400 : "{"error":{"code":"5023","message":"You submitted a request that is not parseable.: field 'error' not recognized",

Do you know how I can fix this issue? Maybe the solution is to ignore the value error?

Solution:

I managed to fix the issue by adding:

@JsonInclude(JsonInclude.Include.NON_NULL) 
private Error error;

@JsonIgnoreProperties(ignoreUnknown = false) is giving this error. You are tightly coupling the API response with what you are expecting Change it to

@JsonIgnoreProperties(ignoreUnknown = true)
public class ProfileResource {

Also make sure Error class has this

@JsonInclude(JsonInclude.Include.NON_NULL)

public class Error