How to send an email with a csv attachment

I understand :),

another option is to switch to Event Grid in the Logic APP. I've done that before, too.
You simply replace the trigger that triggers the action with When a resource event occurs (Azure Event Grid). I think that's what it should be called.

The advantage is that you only get one event instead of multiple events.

Here is the procedure.

Go to the Storage Account and click Events.

1. Create and configure the event grid accordingly. Important: the event type is Microsoft.Storage.BlobCreated.

2. Change Logic APP.
- Remove the old trigger “When a blob is added or modified”.
- Add a new trigger:
- When a resource event occurs (Azure Event Grid) - 
Configure:

Subscription: your Azure subscription.
Resource Type: Storage Account.
Event Type: Microsoft.Storage.BlobCreated.

I hope that helps.

Best regards