On a fresh install with no users, typing an email address made the password
field disappear.
Identifier-first login asks the server which identity provider an address uses
before offering a credential, so someone whose organization requires its own
IdP is never shown a password box that will be refused. First-run setup opted
out of that by setting `identified = true` up front - there is nobody to
identify, the operator is creating the first account - and then the "editing
the address returns to the identifier step" listener fired on the very first
keystroke, set it back to false, and re-rendered. Password gone, mid-typing.
The same re-render also replaced "Create admin account" on the button with
"Sign in" and then "Next".
Initialising a flag to the right value is not the same as the flow being
inert: any later event could undo it, and one did. The decision now lives in
frontend/js/lib/login-form-state.js as a pure function that ignores
`identified` and `ssoOnlyDomain` entirely when there are no users, so no event
can take a field away. The input listener also returns early during setup,
which additionally stops it spending an org-lookup rate-limit budget that has
nothing to answer.
Two assertions in login-identifier-first.test.js pinned those expressions to
their old address inside login.js. Their intent - "the two drivers must be
combined in one place so they cannot disagree" - is better served by the
extracted module, so they now follow the logic there rather than being
loosened.
Verified: the extracted pre-fix logic returns showPassword=false and
buttonKey=auth.next for setup-plus-one-keystroke, which is the reported
symptom exactly; the new truth table covers it. i18n/login/auth/session/sso
suites go from 108 to 116 passing, none failing.
Not addressed here, and worth its own change: loadAuthConfig() has no error
handling and caches its first result, so a /api/auth/config that fails leaves
needsSetup undefined and the form falls back to the restrictive layout - the
same visible symptom from a different cause.
Claude-Session: https://claude.ai/code/session_014kfhrUPit5MCqxeTQyqr56
Co-authored-by: Dan Walters <dan.walters@bytetinker.net>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>