A temporary solution was to use Firefox.But, Firefox home need to be /usr/bin/firefox. If you made installation by SNAP, do you need to remove it.If you want to clean everything related to Firefox follow this process:sudo apt-get purge firefox
cd ;
s...
Where I work there are other 'vpns' and I found that only one has this problem.All others open the window/popup to authenticate.Very strange...Ubuntu 20.04.6Client 4.10.05111
