Investigation 2026-05-25: for tenant client1 (tenant_id=2) on prod liderra.ru:
- 205 leads at supplier (info@lkomega.ru, visit=rt) vs 160 deals on portal
- 82 leads lost (76 via 302-redirect from ValidationException, mostly
non-B-prefix projects: client.carmoney.ru, cashmotor.ru, etc.)
- 37 duplicate deals (CSV-recovered SupplierLead vid=null + later
webhook with real vid "create two Deals because supplier_lead_deliveries
locks on supplier_lead_id, not phone+project)
Three independent fixes, three plans, three deploys:
Phase 1 (low risk): Always JSON 422 for webhook ValidationException
Phase 2 (med risk, billing): merge webhook-after-CSV-recovered into
existing deal, no double-charge
Phase 3 (high risk, migration): accept non-B projects as platform=DIRECT
end-to-end (controller + 4 services + migration)
Phase 3 includes new LeadRouter fallback path: DIRECT-supplier_projects
match Liderra projects via signal_type+signal_identifier directly
(no project_supplier_links pivot required, since psl rows don't exist
for auto-created DIRECT supplier_projects).
Refs: docs/superpowers/specs/2026-05-25-supplier-webhook-reliability-design.md
Дмитрий
da4ab729df