Scheduled messages turn off dnd mode and digital wellbeing’s bedtime mode.
I have digital wellbeing set to turn on bedtime mode, which includes enabling DNS mode, during certain hours if the device is charging, and it keeps the screen dark too. (Aod turns off.) It’s extremely handy.
The whole point - for me - of scheduled message is having the message send and when they’re awake and I’m asleep. When these scheduled messages fire, turn off DND, and elicit several replies, that wakes me up, which isn’t cool. Scheduled messages should not mess with DND.
I think this is happening because signal is essentially sitting an alarm, just like your alarm clock, and bedtime mode turns off at your next alarm, which makes sense. It doesn’t make sense that signal’s scheduled messages are seen as an alarm by the system.