Bot handlers (H1-H5):
- confirm_extend_subscription: error alert instead of wrong sub fallback
- open_subscription_link/subscription_connect: startswith registration
- handle_subscription_settings: multi-tariff guard
- confirm_reset_traffic: FSM state check in multi-tariff
Services (H6-H12):
- subscription_service: 5 UUID fallback fixes — no user.remnawave_uuid in
multi-tariff, return None if subscription.remnawave_uuid missing
- auto_purchase: use cart subscription_id for tariff match
- remnawave_service: migrate_squad_users checks subscription.remnawave_uuid
- campaign_service: extend existing sub or create new in multi-tariff
- broadcast_service: check ALL subs for paid-subscription guard
- blocked_users_service: remnawave_uuids list, iterate in cleanup
- user_service: log sub.remnawave_uuid in multi-tariff
Admin (H13-H16):
- grant_trial/paid_subscription: allow in multi-tariff mode
- promo_offers: pick sub with URL, aggregate squads from all subs
CRUD/Frontend (H17-H18):
- get_users_list: .unique() for outerjoin dedup
- refreshTraffic: withSubId in params instead of body
Fringg
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