Only way I could think of is that you exclude your entry door from AWAY mode and set up a separate rule (CoRE, Rule Machine) for the entrance that is linked to a virtual device. THis virtual device can be included in SHM.
If front door opens, wait 1 min then turn on virtual device (input = on, output = open). This will create an alarm if SHM has not been set to DISARM yet. It’s a work around and not great but it will do the job.