Loop in authentication

[guhenrique007]

When I try to connect to a wifi home network, after I enter the password, It tries to connect and open the "Authentication Required window"(password request) again, over and over... When I try to connect through a 3G / 4G mobile internet point, it works, but home network has the reported problem. a print screen of problem

On Ubuntu 20.04.2

P.S: the same adapter and network i connected well on windows 10.

[CGarces]

Maybe it's a duplicate of #57 or #46

try edit /etc/NetworkManager/NetworkManager.conf and add this lines:

[device]
wifi.scan-rand-mac-address=no

And please read the threads #57 or #46

[guhenrique007]

yeah, i've already followed the solutions of these issues, but it still hasn't solved. actually, everything that was indicated, I had already done before.

[buraksirma]

I have same problem and i have tried given solutions but none of them has worked. Is there any update about this situation?