In the case of a Reject, the server MUST NOT add the actor to the object actor's Followers Collection.

{
  "id": "urn:uuid:4aec135c-45bb-45b2-8cee-27685b39e8ac",
  "uuid": "4aec135c-45bb-45b2-8cee-27685b39e8ac",
  "type": "Behavior",
  "content": "In the case of a Reject, the server MUST NOT add the actor to the object actor's Followers Collection.\n",
  "tag": [
    {
      "name": "ActivityPubServer",
      "id": "https://socialweb.coop/tag/ActivityPubServer"
    }
  ],
  "context": [
    "https://www.w3.org/TR/activitypub/",
    {
      "name": "7. Server to Server Interactions",
      "id": "https://www.w3.org/TR/activitypub/#server-to-server-interactions"
    },
    {
      "name": "7.5 Follow Activity",
      "id": "https://www.w3.org/TR/activitypub/#follow-activity-inbox"
    }
  ],
  "origin": {
    "source": "https://www.w3.org/TR/activitypub/",
    "section": {
      "id": "https://www.w3.org/TR/activitypub/#follow-activity-inbox",
      "branch": [
        7,
        5
      ]
    },
    "selector": {
      "prefix": "In the case of receiving an Accept referencing this Follow as the object, the server SHOULD add the actor to the object actor's Followers Collection.\n",
      "exact": "In the case of a Reject, the server MUST NOT add the actor to the object actor's Followers Collection.\n",
      "suffix": "Note\n"
    }
  },
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    "https://socialweb.coop/ns/testing/context.json"
  ]
}