Basic SCIM filtering: support 'eq' filter
What
Refactor SCIM filtering to support the simplest 'eq' operator, instead of hardcoding it to an externalId comparison for azure
Why
SCIM clients will sometimes send a request without a filter, using pagination to limit results instead. Currently we raise an error when a filter isn't provided, meaning we can't process those requests.
In turn this means we fail Okta's initial compatibility check.
Links / References
Edited by James Komara