Siri unlock glitch

My kids discovered how to unlock my phone with Siri. I haven’t seen this one described anywhere else, so I’m hoping it can be fixed.

Simply ask Siri what the passcode is.

Siri says “I don’t have access to your passcode” and displays an “open settings” tab.

When you click on it it takes you direct to a passcode input but instead of doing so there is a cancel button too right. If you click that it takes you to the completely unlocked home screen.

Hoping this glitch can be fixed! 🙏🏼