I am using selenoid+ ggr , most of the time it worked well but suddenly I start getting
OpenQA.Selenium.WebDriverException : Unexpected error. 401 Unauthorized
In past this error has resolved it self. but not this time.
I have restarted my Ggr containers and reset the passwd
sudo htpasswd -bc /etc/grid-router/users.htpasswd user passswd
in my code I am connecting to hub as http://user:passwd@ip of ggr machine/wd/hub