When using OAuth 2 integration for Aria Suite Products, the mapped Client ID and Client Secret is removed from IDM following events like:
Identity Manager 3.3.x
Aria Suite Lifecycle Manager 8.x
Aria Operations for Networks 6.12.x
The issue is caused by a missing OAuth Client ID and Client Secret inside Identity Manager's Remote Access Settings and Configurations
1. Verify if there is existing Client credentials, type , and scope of authentication inside Identity Manager for the service you are using with OAuth 2
2. Reapply the same settings inside Aria Suite LCM for your Aria product integration.
3. If no client record exists for your services and or Aria product integration , click the
4. Proceed with setup wizard to create new Client ID , Secret , and Thumbprint
5. Apply the new settings inside Aria Product integration page
Please see reference to Aria Operations for Networks and Configuring VMware Identity Manager access :
https://techdocs.broadcom.com/us/en/vmware-cis/aria/aria-operations-for-networks/6-11/vrealize-network-insight-ug-4-1-and-later-6-11/configuration/configuring-identity-and-access-management/user-management/import-vidm-users/configure-vidm-in-vrni.html