Because of the first run experience that I can't find a way to suppress. After accepting the first run, it appears to work. I've tried the methods for suppressing it in Chrome via master_preferences and the Edge HTML policy. Neither appear to work.
For Chrome, it was --
{
"sync_promo": {
"show_on_first_run_allowed": false
},
"distribution": {
"skip_first_run_ui": true,
"suppress_first_run_bubble": true
}
}
