In case it helps, I just had this issue for the first time with a single
Big Sur user. Re-enrolling did not help, but I noticed the user was
missing a Bootstrap Token. I successfully created/escrowed one with:
sudo profiles install -type bootstraptok...
I'm sure that having access to diverse emoji affects a far greater
number of people, but come on. Fatal showstoppers like this have to
qualitatively jump to the front of the line, or what is it exactly that
we are all sitting around doing with our pr...