Description
When API or Organization is created, a slug must be created also (because the slug works as a link to API/Organization).
Problem
Within PR 3140 the way that a slug is formed was changed.
The change is not implemented in Catalog API or in Management API, thus the created API or Organization has not slug and the can not be referred, i.e. their profiles can not be managed.
Solution
Implement similar slug creation functionality into REST APIs as there is in UI related operations.