So my phone (7+) is protected by a passcode and touch ID. Sometimes when I get notifications and I swipe right to respond to them my phone unlocks instantly and I'm in the app. Other times when I swipe right it prompts me with the passcode. Anyone know why this is? I thought it should always ask me for the passcode or touch ID? Also if I use touch ID to respond to messages right on the lock screen it's the same thing. Sometimes it'll ask me for my passcode and other times it'll just let me reply. This seems like a security flaw. Maybe a glitch? I need some help on this.