Webhook using github default webhook responds with "{"message": "Cannot send an empty message", "code": 50006}"

[Bersaelor]

Description

I followed the default tutorial on adding web-hooks with the following settings:

Steps to Reproduce

Copy webhook from discord channel, enter in github webhook payload url.

Expected Behavior

Delivery of message to channel

Current Behavior

Response-Body:

{"message": "Cannot send an empty message", "code": 50006}

Screenshots/Videos

No response

Client and System Information

Safari, MacOS.

[Bersaelor]

Here's the example payload that github sends, I'm wondering whether the issue is due to there not being any content field.

{
  "action": "started",
  "repository": {
    "id": 519462674,
    "node_id": "R_kgDOHvZfEg",
    "name": "*HIDDEN_REPO*",
    "full_name": "Bersaelor/*HIDDEN_REPO*",
    "private": true,
    "owner": {
      "login": "Bersaelor",
      "id": 4517582,
      "node_id": "MDQ6VXNlcjQ1MTc1ODI=",
      "avatar_url": "https://avatars.githubusercontent.com/u/4517582?v=4",
      "gravatar_id": "",
      "url": "https://api.github.com/users/Bersaelor",
      "html_url": "https://github.com/Bersaelor",
      "followers_url": "https://api.github.com/users/Bersaelor/followers",
      "following_url": "https://api.github.com/users/Bersaelor/following{/other_user}",
      "gists_url": "https://api.github.com/users/Bersaelor/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/Bersaelor/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/Bersaelor/subscriptions",
      "organizations_url": "https://api.github.com/users/Bersaelor/orgs",
      "repos_url": "https://api.github.com/users/Bersaelor/repos",
      "events_url": "https://api.github.com/users/Bersaelor/events{/privacy}",
      "received_events_url": "https://api.github.com/users/Bersaelor/received_events",
      "type": "User",
      "site_admin": false
    },
    "html_url": "https://github.com/Bersaelor/*HIDDEN_REPO*",
    "description": null,
    "fork": false,
    "url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*",
    "forks_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/forks",
    "keys_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/keys{/key_id}",
    "collaborators_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/collaborators{/collaborator}",
    "teams_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/teams",
    "hooks_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/hooks",
    "issue_events_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/issues/events{/number}",
    "events_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/events",
    "assignees_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/assignees{/user}",
    "branches_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/branches{/branch}",
    "tags_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/tags",
    "blobs_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/git/blobs{/sha}",
    "git_tags_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/git/tags{/sha}",
    "git_refs_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/git/refs{/sha}",
    "trees_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/git/trees{/sha}",
    "statuses_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/statuses/{sha}",
    "languages_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/languages",
    "stargazers_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/stargazers",
    "contributors_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/contributors",
    "subscribers_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/subscribers",
    "subscription_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/subscription",
    "commits_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/commits{/sha}",
    "git_commits_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/git/commits{/sha}",
    "comments_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/comments{/number}",
    "issue_comment_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/issues/comments{/number}",
    "contents_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/contents/{+path}",
    "compare_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/compare/{base}...{head}",
    "merges_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/merges",
    "archive_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/{archive_format}{/ref}",
    "downloads_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/downloads",
    "issues_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/issues{/number}",
    "pulls_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/pulls{/number}",
    "milestones_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/milestones{/number}",
    "notifications_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/notifications{?since,all,participating}",
    "labels_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/labels{/name}",
    "releases_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/releases{/id}",
    "deployments_url": "https://api.github.com/repos/Bersaelor/*HIDDEN_REPO*/deployments",
    "created_at": "2022-07-30T08:35:42Z",
    "updated_at": "2022-09-03T11:01:34Z",
    "pushed_at": "2022-09-03T10:53:05Z",
    "git_url": "git://github.com/Bersaelor/*HIDDEN_REPO*.git",
    "ssh_url": "git@github.com:Bersaelor/*HIDDEN_REPO*.git",
    "clone_url": "https://github.com/Bersaelor/*HIDDEN_REPO*.git",
    "svn_url": "https://github.com/Bersaelor/*HIDDEN_REPO*",
    "homepage": null,
    "size": 810329,
    "stargazers_count": 1,
    "watchers_count": 1,
    "language": "C#",
    "has_issues": true,
    "has_projects": true,
    "has_downloads": true,
    "has_wiki": true,
    "has_pages": false,
    "forks_count": 0,
    "mirror_url": null,
    "archived": false,
    "disabled": false,
    "open_issues_count": 0,
    "license": null,
    "allow_forking": true,
    "is_template": false,
    "web_commit_signoff_required": false,
    "topics": [

    ],
    "visibility": "private",
    "forks": 0,
    "open_issues": 0,
    "watchers": 1,
    "default_branch": "main"
  },
  "sender": {
    "login": "Bersaelor",
    "id": 4517582,
    "node_id": "MDQ6VXNlcjQ1MTc1ODI=",
    "avatar_url": "https://avatars.githubusercontent.com/u/4517582?v=4",
    "gravatar_id": "",
    "url": "https://api.github.com/users/Bersaelor",
    "html_url": "https://github.com/Bersaelor",
    "followers_url": "https://api.github.com/users/Bersaelor/followers",
    "following_url": "https://api.github.com/users/Bersaelor/following{/other_user}",
    "gists_url": "https://api.github.com/users/Bersaelor/gists{/gist_id}",
    "starred_url": "https://api.github.com/users/Bersaelor/starred{/owner}{/repo}",
    "subscriptions_url": "https://api.github.com/users/Bersaelor/subscriptions",
    "organizations_url": "https://api.github.com/users/Bersaelor/orgs",
    "repos_url": "https://api.github.com/users/Bersaelor/repos",
    "events_url": "https://api.github.com/users/Bersaelor/events{/privacy}",
    "received_events_url": "https://api.github.com/users/Bersaelor/received_events",
    "type": "User",
    "site_admin": false
  }
}

[AlmostSuspense]

did you add /github to the end of the webhook url?

[Bersaelor]

That was it, never saw any mention of this anywhere, thank you @AlmostSuspense !