I don’t think so. You took the picture of the recovery message at 10h51. So I think your FP3 automatically searched for an update at 10h56 after you rebooted it, not before.
It would be very interesting to have logs to know what was the cause of the reboot.
You can use this method. If it’s too complicated, you can use this one.
If in addition you open an issue on our gitlab, it would be perfect. But if you just send me the logs, I can open it for you without any problem.