I also did not receive fractal daily. I did a lvl 5 fractal, and ended with jade maw.
This was the first fractal of the day. My last fractal that I participated in was over 24 hours ago. I was not the only individual in my party that did not receive the chest after the fractal was finished; none of us received the chest. I’d assume it was my party members first run for the day, since they intended to get the daily chest.