I am trying to create a simple scenario using Azure serverless: ingest a file "dropped" into a "folder".
My current thinking is to use a Blob Storage and link it to a Function using an Event Subscription.
I am pretty much trying to follow this tutorial: https://mobilefirstcloudfirst.net/2017/12/connecting-azure-blob-storage-events-using-event-grid/
However I am getting the following error notification when trying to create an event subscription:
"Deployment has failed with the following error: undefined"
I am kind of not sure what to do with the error information like "undefined". Is it an Azure bug or is it an output of something?