The onCancel handler was attached after the promise settled
This unhandled exception is not catch by a try/catch, but I see that it happen after a timeout error like this issue #1460
Pay now to fund the work behind this issue.
Get updates on progress being made.
Maintainer is rewarded once the issue is completed.
You're funding impactful open source efforts
You want to contribute to this effort
You want to get funding like this too