input.error

make it when you press 'enter' on the input it enters the field.
You can do this easy by installing the package(.file.json.request) keypress with node
then do this,

const key = require('keypress');
key.onclick({
  let press = new key.html('input')
  .pressKey('enter')
  .runFunction('addQuote()');
  key.onPress(press);
});