Create a group invite

curl --request POST \
  --url https://api.rownd.io/me/groups/{group}/invites \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "roles": [
    "editor"
  ],
  "email": "randy@foo.com",
  "phone": 19199993333,
  "user_id": "user_mni5316glfgwtgljboxrv2it",
  "redirect_url": "/somewhere/on/my/site#",
  "app_variant_id": "<string>"
}'

{
  "link": "<string>",
  "invitation": {
    "id": "c92kd7td7z4myhu7z5y637cp",
    "group_id": "group_zjca79svvbqfeilwr8httcal",
    "roles": [
      "editor"
    ],
    "state": "pending",
    "email": "randy@foo.com",
    "phone": 19199993333,
    "user_id": "user_mni5316glfgwtgljboxrv2it",
    "user_lookup_value": "randy@foo.com",
    "redirect_url": "/somewhere/on/my/site#",
    "app_variant_id": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "created_by": "user_t6ftnnmw55pamuhfo9xvw0yl",
    "accepted_by": "user_vgzrk03xpenj6td8vwi9crh4",
    "ensured_user_id": "<string>"
  }
}