termios not working on screensaver when running cmatrix with sudo

Hi ! When I run cmatrix with option `-s`, any key I press is filled in the next bash prompt and I like this feature.  It works thanks to termios library. Now if I run `sudo cmatrix -s` and I press any key, it's not printed or filled in the bash prompt. Can this be fixed ?

 - OS: RH8
 - Version: latest