1.     Navigate to Profile:

        -         Click on the profile icon located at the top right corner.
        -         You should see a card displaying the First Name, Last Name, and Email. Click that
       
2.     Empty Input Issue:

          -         Click the Edit button to make changes to the profile fields.
          -         Clear the First Name and Last Name fields (leave them empty).
          -         You will see validation warnings for the empty fields.
          -         Click the Save button. You can't save.

3.     Validation Missing:

        -         Click the Edit button again and enter alphanumeric or special characters in the First Name and Last Name fields.
        -         There is validation warnings and errors shown for the invalid characters.
        -         Click the Save button. The changes won't be saved