Looks like password validator does not check for uppercase letters, even though it tells users to include one.

Steps to reproduce the behavior:

1. Enter a password that meets all requirements except for an uppercase letter.
2. Submit the password.

Expected behavior: The password should be rejected if it doesn't have an uppercase letter.
Actual behavior: The password gets accepted without uppercase letter.

Suggested fix: Add a check to make sure there's at least one uppercase letter.