* API: Duplicate API Key Name Handle With Useful HTTP Code
* 17447: make changes requested during review
- use dialect.IsUniqueContraintViolation
- change if statement to match others
- return error properly
* Revert "17447: make changes requested during review"
This reverts commit a4a674ea83.
* API: useful http code on duplicate api key error w/ tests
* API: API Key Duplicate Handling
fixed small typo associated with error