[Bug] Join new team member

[KostyaEver]

In an already existing Team, the manager invites a new team member.

1. Click 'Invite'
2. Add mamber's email'
3. Confirm

When a new member joins a team, who has never had an account.

1. Get email 'welcome'
2. Get email 'code'
3. On the app page enters 'the email'
4. On the app page enters 'the code'
5. On the app page can see 'Workspace' selection (in this case should see ONLY one workspace since new account)

When user already has account overall the system and is a part of a team.

• When join new team, should be able to select an appropriate team

[evereq]

@KostyaEver please explain better how it works now for EACH case you mention (with SEPARATE screenshots) and how you WANT it to work (separate for each case).

[KostyaEver]

Updated description @evereq
CC: @paradoxe35