I’m trying to access Azure KeyVault and create Key & Secret using .NET 6.

While running the code, it’s throwing an exception 403.

This is the code:

Here is the error:

These are the roles assigned at the Azure Subscription Level:

Registered App under Microsoft Entra Id and given API permissions for that app:

I tried many ways for inserting keys, failed. Could anyone suggest what configuration I’m missing or missed during creating the resource?