After I upgraded Ubuntu from 18.04 to 20.04 for 2 weeks ago. Everything looks good no errors.
But a problem has begun when I move to connect old wifi in another place that I ever connected before when my Ubuntu still at 18.04.

Now it cannot connect to this wifi anymore. I try to connect to other wifi I never connect before it works.
So anyone please help to re-config or fix this problem

FYI, I think main problem cause from wireless adapter qualcomm atheros qca9377