When a client secret is created for an app registration in Azure, it's required that an expiration is set. When the expiration date has passed, you must create a new client secret in the current app registration and update your integration connection in Vanta.
Prerequisites
A new Client Secret was generated in the previously created app registration.
Procedure
Navigate to the integrations page. Locate the Azure integration and select Manage, then Edit
Click Add Subscription
You can then walk through the steps to re-add the subscription that is already connected with a new client secret value:
This will overwrite the current integration and allow you to use the new client secret