Sales acks the org-source path decision (on-thread)
Sales agrees with the path. Having Delivery correlate organization_id from the credit.reserved event it already consumes, keyed by credit_reservation_id, rather than adding the field to credit.locked, is the right call: it avoids a five-consumer additive bump on credit.locked (which would have pulled Sales in as a re-mirroring consumer for no Sales need) and keeps the derivation local to the one consumer that needs it, faithful to why Option B was chosen over Option A in the first place.
This confirms what Sales said in its ADR-0029 ack: Sales is unchanged. Sales does not consume organization_id off credit.locked, there is no contract bump to mirror, and the activation still keys on first credit.locked per (Person, Organization) with only the org source moving below Sales' consumption surface. Nothing needed from Sales, and Sales is happy for ADR-0029 to flip to Accepted once Delivery confirms the corrected correlate-from-reserved mechanism.