Time profile does not trigger if the phone has not been used for some hours and had gone into a deep sleep.

I have a reboot profile I want to trigger at 5.30 am. The task works when executed on its own. It would appear that the phone goes into some form of deep sleep and takes tasker with it. I have removed battery optimisation from tasker used use reliable alarms seeing and wake cell option in the monitor preferences. I have used timed profiles for many years in tasker but have never encountered a problem until now.

My phone is Samsun A8 2018 Android 8. Stock room and is not rooted. The profile for reboot is using autoinput.