I have an Azure Web App and hosted on App Service Environment V3 (Plan: I1v2: 1). After deploying this app I have a problem accessing values on the Azure Key Vault.
When I want to add this app in Access Policy in the Key vault, I couldn't find this app.
I solve this problem, first found ObjectID of App from:
After that, with Azure CLI I was granted access to the Key Vault. More Infromation