Hello, I tried referencing my Oathkeeper access-rules in my Helm chart values.yaml file like this:

deployment:
    replicas: 2
    podLabels:
      app: oathkeeper
    extraVolumes:
      - name: access-rules
        configMap:
            name: oathkeeper-access-rules
    extraVolumeMounts:
      - name: access-rules
        mountPath: /etc/rules
        readOnly: true

But the deployment is tried it seems like another mount is already created at /etc/rules and thus there is a conflict. Is there a way to desactivate the default creation of the volume at /etc/rules?