Kibana - Failed to query events data

Looks like you did not run setup.

setup sets up the correct mappings, ingest pipeline etc.

Hopefully your are following the steps closely in the Quick start guide

Setup see here

Auditbeat Quick start guide here

If you do not run setup your mappings will not be correct which is what your issue looks like to me.

Also if you Architecture is

Auditbeat > Logstash > Elasticsearch you need to follow this process.

This example is metricbeat but same process

Also I would get

Auditbeat > Elasticsearch working first then introduce Logstash