Issue with REST API connectivity to OS
Hi,
We are trying to setup REST API by following the OS documentation. Here we are using Azure as external authentication provider. We are able to get the token successfully, but passing back to the OS fails. Please advise on how to resolve this. Below the error message in Postman,
"Error processing External Provider Sign In information. Token Validation Failed. IDX10214: Audience validation failed. Audiences: '00000002-0000-0000-c000-000000000000'. Did not match: validationParameters.ValidAudience: '3ace3d44-xxxxxxxxxxx-2651d589213e' or validationParameters.ValidAudiences: 'null'"
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All,
I was able to get it fixed by connecting with OneStream support. Basically, there are some information missed in the Rest API documentation.
After all the setup is done as per the documentation, we need to add a native user and, in the authentication, select as external user (Azure or Okta etc whatever you have for external AD). And in the external user name you need to provide the client ID as setup at the Azure or Okta.
Then in your rest API connection you need to use this native user name and the client secrets as the password.
Hope this helps!
Thanks,
Vasanth
