Sleep Tracking Really Off - Anyway to fix this

I sleep usually 10:00 PM and have an alarm setup for 3:50 AM to wakeup and pray and then i go back to bed around 4:40 AM to wake up again at 7:30 AM to go to the gym.

Since i have started this routine, i have tried most of the online solutions but Garmin Venu 4 does not seem to be able to understand i went back to bed etc and my HRV stats, sleep stats are all off including a massive decline in training readiness

What i have tried so Far

a) Do not touch the watch, Ignore the morning summary and go back to bed 
b) When going back to bed, tell the watch i am taking a nap , the training readiness, HRV does not get updated nor the sleep score, it seems adding a nap just recharges body battery, nothing else

c) Turned off the 3:50AM alarm and moved around, the watch doesnt detect the sleep again

Would appreciate if there is a solution for this, the drop in stats is really bothersome, specially when i am going back to bed to complete my sleep hours