Notifications are not thrown properly for subscription approval delete requests

[Chilliwiddit]

Description

When using the subscription approval workflow and deleting a subscription in the API or Application page in the devportal, a notification stating an error has occurred is thrown even though there is none. This is due to the use case not accounting for a 201 response code (that comes with subscription approval).

Steps to Reproduce

1. Add the FQN of the subscription approval workflow in the workflow-extensions.xml
2. Create a subscription
3. Unsubscribe or delete it

Version

4.4.0

Environment Details (with versions)

• Ubuntu 22