3802366 - Application OIDC 401 Unauthorized - AADSTS7000222: The provided client secret keys for app '<Microsoft App ID>' are expired

• Corporate Identity Provider and SAP Cloud Identity Services (IAS) proxy authentication failed with the following error:
  
  OpenID provider cannot process the request because the configuration is incorrect. Please contact your system administrator.
  TroubleshootingYou can provide the following correlation ID to your administrator: <Correlation ID>
  
  
  
• In the IAS Troubleshooting Log, following error can be seen:
  
  401 Unauthorized: '{'error':'invalid_client','error_description':'AADSTS7000222: The provided client secret keys for app '<Microsoft App ID>' are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. 

• SAP Cloud Identity Services as proxy
• Microsoft Azure / Entra ID as corporate identity provider

OIDC, login, authentication, Microsoft, Azure, Entra ID,  , KBA , BC-IAM-OID , OIDC/OAUTH2 component in SAP Cloud Identity Services , Problem