[Bug] fastapi background tasks do not work on azure function apps #1782
Description
Expected Behavior
Transferring from Azure-Samples/fastapi-on-azure-functions#33 for visibility.
The function app to return an immediate response while still finishing the background task afterwards.
Actual Behavior
When running the fastapi app directly, the response is returned immediately. But when running through the func.AsgiFunctionApp, the response is not returned until after the background task has completed.
Steps to Reproduce
See example in the linked issue.