Failed to create monitoring event {:message=>"For path: events. Map keys:

Hi,

I am getting this below error suddenly when I tried to start the logstash.

[2022-06-14T16:06:48,964][ERROR][logstash.inputs.metrics ] Failed to create monitoring event {:message=>"For path: events. Map keys: [:pipelines, :reloads]", :error=>"LogStash::Instrument::MetricStore::MetricNotFound"}

I have not change any configuration files and logstash.yml file also!! Moreover, I can see documents have been inserted but it is not visible in Kibana!!

Any idea why suddenly I am getting this error?

Regards,
Pranjal Sett