The extension when a duplicate name is detected for Use case 01: Add a client state that the app only displays a warning and continues from step 2, which implies that the client should be successfully added.
However, this is not the case in the app. If the user tries to add a client with an identical name to another client that already exists, an error message is displayed and the client is not added.
Mistake in use case 01:

Result of adding 2 clients with identical names:

The extension when a duplicate name is detected for Use case 01: Add a client state that the app only displays a warning and continues from step 2, which implies that the client should be successfully added.
However, this is not the case in the app. If the user tries to add a client with an identical name to another client that already exists, an error message is displayed and the client is not added.
Mistake in use case 01:

Result of adding 2 clients with identical names:
