Nylas Api Error
public NylasApiError NylasApiError(@Json(name = "type" ) String type, @Json(name = "message" ) String message, @Json(name = "provider_error" ) Map<String, Object> providerError, @Json(name = "validation_errors" ) Map<String, String> validationErrors, Integer statusCode, String requestId, Map<String, List<String>> headers)