In the `cms/envs/common.py` file the `CREDENTIALS_INTERNAL_SERVICE_URL` and `CREDENTIALS_PUBLIC_SERVICE_URL` settings are set to
`http://localhost:8005` which is incorrect for devstack. In devstack the Credentials IDA runs on port `18150`. This causes
issues with Studio being able to communicate with the Credentials IDA.
I've overriden the service URL settings in devstack.py to point to the correct port.