title: aws elasticache redis on notify-keyspace-events event trigger not able catch
body: <p>I'm using AWS ElastiCache and checking the event trigger on expiration. This one I'm checking on <code>redis-cli</code>, I've added a screenshot also.
  <a href="https://i.stack.imgur.com/cd1I1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cd1I1.png" alt="enter image description here" /></a></p>
  <p>Even I've added new new parameter group and set <code>notify-keyspace-events</code> key value to <code>KEA</code>
  <a href="https://i.stack.imgur.com/A4b3z.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/A4b3z.png" alt="enter image description here" /></a></p>
  <p>but still, all the <code>notify-keyspace-events</code>  are not able to catch. I'm I missing any another config in order catch these events?.</p>