I have an Azure Function which decides some logic surrounding scaling for an SKU that doesn't support autoscale.
I have an alert which triggers an action group, based on criteria i may want to scale by. This action group contains a call to an Azure Function, which does the actual work.
The Azure Function is behind a Private Endpoint, and uses a host key to secure the function against unauthorised usage. If i call the Azure Function from my trusted network (VNet Integration), i am able to get it working. If i try to use the Action Group, it does not work, and returns a 403 Forbidden response.
My question is - is this a supported use case, and if so - how should i configure it?
EDIT: All resources reside in the same Resource Group.