When first return b/The Hobbit r/Bernice Yu is performed, the data is not updated and the book's state is still unavailable and is being borrowed by Bernice Yu. However, when the same return command is entered again, the app shows that it cannot find a record of Bernice Yu borrowing The Hobbit. As such, there is an inconsistency between the message showed on the ui and the record in storage.
When first return b/The Hobbit r/Bernice Yu is performed, the data is not updated and the book's state is still unavailable and is being borrowed by Bernice Yu. However, when the same return command is entered again, the app shows that it cannot find a record of Bernice Yu borrowing The Hobbit. As such, there is an inconsistency between the message showed on the ui and the record in storage.