Build run not found


`type`	`https://docs.frem.sh/reference/api/errors/build-run-not-found`
HTTP status	`400` Bad Request

What it means

build_run_id does not name an Actions run this instance knows about.

The run id is checked against Forgejo’s own records. Only the run is nominated by you; what is true about it is decided by the platform.

Check the id. Use the run’s global Actions id, not the per-repository run number shown in the UI URL.

All fremforge API errors are RFC 9457 problem+json:

{
  "type": "https://docs.frem.sh/reference/api/errors/build-run-not-found",
  "title": "Bad Request",
  "status": 400,
  "detail": "..."
}

Branch on type, not on title or detail - those are human-readable and may be reworded.