Why it failed
you must configure a valid private key to perform on-chain writes. Please set your private key in the .env file before using the --broadcast flag{
"event": "opened",
"head_sha": "47a630c1be2ebcacdc8385c6c9779b2d3666d64f",
"pr_number": 16,
"repository": "token2049-decentralizing/core",
"campaign_id": "6e38c2a1-22f2-4f69-9f3d-779bf8a0502c"
}