<img width="638" alt="Screenshot 2024-03-07 at 12 30 44 pm" src="https://github.com/smartcontractkit/functions-toolkit/assets/8016129/543cda58-0133-4cd3-a851-c87a730938f8"> The fulfilment does not complete reliably, and running `npx hardhat functions-read....` returns "0x" empty bytes as response. The script: ./calculation-example.js The command: `npx hardhat functions-request --network localFunctionsTestnet --contract 0xCC57F387c9dB21286567D6642eFc1B2A2A61b807 --subid 1 --simulate true --callbackgaslimit 300000` Could be a listener issue. Could be another issue underlying ganache.