A user with the clusterrole `alertingrules.loki.grafana.com-v1-admin`  cannot see custom loki log alerts in the admin console as expected: [1]

This cluster role grants permissions to create, read, update, delete, list, and watch {{AlertingRule}} resources within the {{loki.grafana.com/v1}} API group.

See attached image: on the left, the kubeadmin user is logged in, note the alert firing for `TestappHighErrorRate` - this is a loki custom log alert as is detailed in this article [2]
on the top right, user3 is logged in, notice the alert is missing. 

the bottom right shows that user3, has clusteradmin - required to acces the parent navigtion of "observe" 
in addition they also have a clusterrole granting access to all application logs...as well as the cluster role grating explicit access to loki alerting rules 

• alertingrules.loki.grafana.com-v1-admin 

[1] - https://docs.openshift.com/container-platform/4.16/observability/logging/logging_alerts/custom-logging-alerts.html#loki-rbac-rules-permissions_custom-logging-alerts

[2]- https://access.redhat.com/articles/7073775