# What this PR does
Checks the `is_rbac_permissions_enabled` flag differently based on
whether we are dealing with an open-source, or cloud installation:
- for open-source installations, simply continue making a `HEAD` request
to the list RBAC permissions Grafana API endpoint.
- for cloud installations, use the `config` object returned from `GET
/instances/{instance_id}?config=true` and check whether
`instance_info["config"]["feature_toggles"]["accessControlOnCall"] ==
"true"`
## Which issue(s) this PR fixes
Resolves the issue in hosted grafana where when a stack is inactive, the
hosted grafana gateway, returns 200 to the `HEAD` request (which
erroneously sets the `is_rbac_permissions_enabled` flag to `true`)
## Checklist
- [x] Tests updated (N/A)
- [ ] Documentation added
- [x] `CHANGELOG.md` updated
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