无法映射/获取Microprofile Rest客户端中422上的响应实体错误代码

public class ErrorResponse {
    private String message;
    private int errorCode;

    // Getters and setters
}

@Provider
public class CustomExceptionMapper implements ExceptionMapper<ResponseException> {

    @Override
    public Response toResponse(ResponseException exception) {
        if (exception.getResponse().getStatus() == 422) {
            ErrorResponse errorResponse = new ErrorResponse();
            // Populate errorResponse from exception details
            return Response.status(Response.Status.UNPROCESSABLE_ENTITY)
                           .entity(errorResponse)
                           .build();
        }
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
    }
}

@RegisterRestClient(baseUri = "http://example.com/api")
public interface MyRestClient {

    @GET
    @Path("/resource")
    Response getResource();
}

Response response = myRestClient.getResource();
if (response.getStatus() == 422) {
    ErrorResponse errorResponse = response.readEntity(ErrorResponse.class);
    // Handle the error
}