message: fix backend example text
diff: @@ -11,7 +11,9 @@ const isUnique = (value) => {
  // Notice that we return an object containing both a valid property and a data property.
  return {
  valid: response.data.valid,
  - data: response.data.message
  + data: {
  + message: response.data.message
  + }
  };
  });
  };
  