I already posted that it’s fine now
I resolved this by cutting power to the printer for like 30 minutes, and then turning it back on. What appears to be happening is some bug in CFS or the Printer makes it think you haven’t configured your filaments, even though the menus will tell you they are configured.
Don’t know if everyone else has resolved this but I seem to have solved it by going to “Device” at the top of the slicer program before trying to send a print and then under “Filament” I picked the “Spool Holder” item and then set the Brand, Material and Color. After that the print worked without the error.