I guess the password shouldn't reset when I type in the wrong passcode? (It is currently 01:02 in the morning over here in Sweden, so I can't concentrate correctly). But the problem is that I am not sure if it evaluates it correctly when I type in the correct password. The green LED never turns on.
Thanks for helping out!
Edit: Now, when I click the buttons in the right order, the green LED turns on when I hold the last button. What do I have to do to make the red LED stay off until I enter the wrong passcode, and then turn on? And what do I have to do to make the green LED turn on and stay on for some time when I enter the right passcode, without me having to hold the last button?
Edit #2: Finally got it working! Thank you for your help and time! I am really grateful. Thanks!