Currently the "gives the passcode" is only case-sensitive, which is limiting.
For readability, when communicating with the customers it helps to say "Your secret code is 'PasswordJustForYou'" but it's an unnecessary customer service nightmare to deal with all "my passcode doesn't work" emails because someone mistyped it with a wrong case somewhere.
It may matter for some, so a key condition or a checkbox to disable case sensitivity would allow a toggle for those who prefer it.
Might be a good option for "gives one of many", also.
Thank you