Hi, I'm trying to set up Sync across devices but the login page at https://accounts.firefox.com it takes me to never actually does anything after I click the "Sign In" button and it becomes greyed out. See attached Screenshot. * It definitely is the right password * I can login here at support.mozilla.org using the same credentials unless I'm mistaken * It happens on other browsers and on a new profile in Firefox I'm suspecting maybe it's related to me using the Profiles feature? Thanks!