use logged in user data instead of form backing field
use logged in user data instead of form backing field

SAFE-Stack/SAFE-BookStore,et1975/fable-suave-scaffold,fable-compiler/fable-suave-scaffold,et1975/fable-suave-scaffold,et1975/fable-suave-scaffold,SAFE-Stack/SAFE-BookStore,fable-compiler/fable-suave-scaffold,fable-compiler/fable-suave-scaffold