Index.lifecycle.rollover_alias [filebeat-7.17.7] does not point to index [filebeat-7.17.7-2022.12.21]

Apologies I meant filebeat configuration and logstash pipeline configuration so.we can see what you are trying to write too...

Also how did you get started / setup?

Perhaps look at these two...I have other write ups on using

Filebeat -> Logstash -> Elasticsearch

Or

And this ..