Improve sleep log wrongly adding awake time to total sleep time

I am using a Google Pixel Watch 3. The Fitbit app very often counts awake times in my sleep log outside of my sleep time, which results in bad sleep scores. Example: I sleep until 6:00, but stay in bed until 7:00. The Fitbit app correctly shows that I was awake from 6:00 on, but counts 1 extra hour of being awake as part of my total sleep time.
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