On my Ubuntu 22.04 system, after downloading an ICC profile for an EPSON printer from Canson, I'd like to add it to my printer using the gnome-control-center (aka Settings) > color > Add profile > Import then select the icc file.
But then the window "Add profile" remains empty... So I can't define it for the printer.
The profile is named cifa_ET8550_prestige2_p_bk.icc, so nothing special such as non UTF-8 chars...
What's wrong?