# Which Problems Are Solved
As reported to support, the back button on the various 2FA pages in
login V1 opened the default redirect URI, which likely started a new
auth request (e.g. from Console).
# How the Problems Are Solved
Change the back buttons to navigate to the login screen again, where a
user can change the username.
Additionally, the back button has been added to the U2F verification
screen.
# Additional Changes
None
# Additional Context
- from support
- backport to v4
Livio SpringandGitHub