Using escalations for daily task reminders

I'd like to configure escalations on a task to send daily reminders to the owner as long as the task is still active. However, I'm struggling to understand why my configuration (screenshot attached) is not working as I expect it to. There isn't much documentation available about escalations; this is all I could find and I haven't found any answers on either of these pages:

forum.appian.com/.../Escalating_a_Task.html
forum.appian.com/.../Escalation_Timer.html

OriginalPostID-255193



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