Failed to get cloud preset ... 400 {"message":"missing"} is the expected
answer, not a fault: many official presets are only addressable with a
printer-variant suffix (GFSL05 exists solely as GFSL05_07 @BBL A1), and
personal P-prefixed presets belong to the account that sliced the file.
Phase 3 already resolves both from local presets, so the lookup miss is
routine -- and one WARNING per AMS tray per tooltip refresh teaches
operators to ignore the log.
BambuCloudError now carries the upstream status_code. The preset lookup
logs HTTP 400 at DEBUG; expired tokens, 5xx and transport failures stay
at WARNING.
Not fixed here: resolving the variant suffix. It selects a printer profile
and the response carries that profile's pressure_advance, so guessing a
suffix would report another printer's K value.
get_stored_token() reads the global Settings rows when auth is disabled and
User.cloud_token when it is enabled, so completing /auth/setup switched which
store the /cloud/* routes consult without moving the token. An account linked
before enabling auth was stranded: build_authenticated_cloud() returned None,
get_filament_info() skipped its cloud phase and answered 200 from local
fallbacks, and /cloud/devices began returning 401 -- all silently.
setup_auth() now migrates the global token onto the owning admin and deletes
the global rows; disable_auth() mirrors the hand-off back. Neither guesses:
setup migrates only when it creates the admin or exactly one exists, disable
declines to overwrite an existing global token. Region survives both hops.
Instances that already crossed the transition must re-link once.
Pascal Heidmann