Steps to Reproduce 1. Open the HMS. 2. Choose option 2 to 'Create new account'. 3. Enter a username and password separated by a slash (e.g., username/password). 4. After successful account creation, navigate to the main menu. 5. Choose option 6 to 'Log out'. 6. You will be taken back to the main login screen. 7. Choose option 1 to 'Login'. 8. Enter the same username and password used for account creation. Screen dump: | Welcome to the Hospital Management System (HMS) | | Please select the following options: | | 1. Login | | 2. Create new account | 2 | <Create new account> | | Please input username and password (separated by /)| | or enter 'q' to quit. | kenny/p@ssw0rd | Welcome to the Hospital Management System (HMS) | | Please select the following options: | | 1. Make an appointment | | 2. Take A&E treatment | | 3. Check your sick history | | 4. Check your current Ticket | | 5. See Doctor | | 6. Log out | | Current time: 2023/11/10 12:00:00 6 logging out | Welcome to the Hospital Management System (HMS) | | Please select the following options: | | 1. Login | | 2. Create new account | 1 | <Login existing account> | | Please input username and password (separated by /)| | or enter 'q' to quit. | kenny/p@ssw0rdd | Invalid username or password. Please try again. |