I'm following the instructions in Integration Configurations - IFS Cloud - Day 01 - Part 2 to set up Postman. When I attempt to Get New Access Token I am presented with the login screen, enter the 'ifsapp' username and password, then receive the following message:
Get new access token
Authentication failed
Couldn’t complete authentication. Check the Postman Console for more details.
I've double checked the Callback URL, Auth URL, Access Token URL, Client ID, Client Secret, Scope, and Client Authentication. I've tried deleted my IAM Client and starting afresh in Postman all over again but the same problem occurs. Any help would be appreciated.