Watch Daytime sleep tracking

I keep night hours and I can’t get my day sleep tracked by my Watch 47. I go to bed at 4 or 5 am and the watch seems to cut off tracking a little after 7am. I submitted a ticket and was told to update the software. Of course that did not work.
There has to be a setting or trigger somewhere to address this. I have turned off the do not disturb setting on my watch and phone.
Does anyone know the secret to this?