message: Log Netlify function errors for better troubleshooting.
diff: @@ -78,5 +78,8 @@ exports.handler = function (event: APIGatewayEvent, _: Context, callback: any) {
  body: email + " added",
  })
  )
  - .catch((err) => callback(err, null));
  + .catch((err) => {
  + console.error(err);
  + callback(err, null);
  + });
  };
  