Steps to reproduce: 1. Flash a flame device of today Firefox OS build 2. Open Marketplace app in flame 3. Find a paid app in Marketplace 4. Tap on price to start payment 5. Provide a Firefox Account to sign in Marketplace Expected result: - Get authenticated in Firefox Accounts just once before typing Marketplace PIN Actual result: - Have to authenticate twice in Firefox Accounts before typing Marketplace PIN Problem reproduced with today build of Firefox OS 2.1, 2.2 & master (see screenshots). In all of them we get signed in Firefox Accounts globally for the device (checked in settings). For the case of Firefox OS 2.0, we only have to authenticate once (first screenshot), but we do not get signed in Firefox Accounts globally for the device (only in Marketplace).