Provision alerting configuration using yaml files

[supertwister]

Hello,
I'm using helm chart version 6.56.6 and trying to provision the alerting configuration as separate yaml files. I've added the following block and created the files in a dedicated directory.

However, i see those files empty in the configmap.

data:
  contactpoints.yaml: ''
  grafana.ini: >
  ....
  ....
  notification-templates.yaml: ''

Also, i see that the files in the pod are empty as well.

Anyone knows what could be the issue?