Currently on the mobile SDK whenever we call `loginUnidentifiedUser` it creates an unidentified user in the Intercom dashboard.
This makes it so annoying to actually handle filtering between unidentified and identified users (we use “Is Mobile Unidentified” flag), it causes a problem in merging contacts when they become identified so they lose their other conversations, and the proposed solution by the team results in a ton a of orphan unidentified users…