Adds POST /api/portal/session-from-auth which bridges a valid Better Auth
customer session (from SSO login) to a portal impersonation session, so
real SSO customers can access the client portal.
The endpoint is registered before the validatePortalSession catch-all so it
is not subject to that middleware. It validates the Better Auth session
from request cookies, looks up the client by email, creates an active
impersonation session, and returns { sessionId, clientId, clientName }.
Also adds "role" to the genericOAuth scopes so Authentik propagates the
role claim into Better Auth user objects (GRO-1862 root cause fix).
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Betters Auth v1.5.6 link-account.mjs:22 rejects OAuth callbacks when the
genericOAuth provider is not in trustedProviders AND email_verified is
falsy. Adding authentik to trustedProviders bypasses this guard so OIDC
login works for TF-created users whose emails were never verified through
an authentik flow.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Flea Flicker
Scrubs McBarkley
Flea Flicker
Chris Farhood