This happens also when Secure Boot is disabled.
If, instead of selecting "Install Ubuntu", I choose "Try Ubuntu", log into the live session and select "Install Ubuntu", then the connection to WiFi process works as expected, as per comment #9.
This happens also when Secure Boot is disabled.
If, instead of selecting "Install Ubuntu", I choose "Try Ubuntu", log into the live session and select "Install Ubuntu", then the connection to WiFi process works as expected, as per comment #9.