- 100% discount: daily tariff fallback to smallest configured period discount
- 100% discount: purchase blocked by safety guard (base_price → original_total in 6 guards)
- Gift subscription reset existing days (replace → extend for active/trial subs)
- Cabinet broadcast: target alias active_subscribers not mapped to active
- Promo code: error always "expired" — split into inactive/not_yet_valid/expired
- Multi-tariff: add delete subscription button in admin bot
- Multi-tariff → single: select subscription with most remaining time (end_date DESC)
- Gift purchases not counted in total spent (added GIFT_PAYMENT type)
- Remnawave API: retry on 502/503/504 (was only 429)
- Heleket: add from_referral_code to invoice payload
- Whitespace fix in blacklist_service
c0mrade
78f963bf5e