Error: createChallenge failed: No event found

[videv93]

vitt@linux-20 ~/W/hardhat> npx hardhat test test/0-hello.ts

createChallenge: No event found

1. "before all" hook for "solves the challenge"
2. "after all" hook for "solves the challenge"

0 passing (2s)
2 failing

1. "before all" hook for "solves the challenge":
   Error: createChallenge failed: No event found
   at createChallenge (test/utils.ts:209:11)
   at processTicksAndRejections (node:internal/process/task_queues:95:5)
   at runNextTicks (node:internal/process/task_queues:64:3)
   at listOnTimeout (node:internal/timers:538:9)
   at processTimers (node:internal/timers:512:7)
   at async Context. (test/0-hello.ts:112:28)

2. "after all" hook for "solves the challenge":
   TypeError: Cannot read properties of undefined (reading 'address')
   at Context. (test/0-hello.ts:142:38)
   at processImmediate (node:internal/timers:476:21)