OptimisticOnErrorCtx

type OptimisticOnErrorCtx =
  | {
  action: "react" | "unreact";
  activityId: string;
  hook: "useReactions";
  kind: string;
}
  | {
  action: "remove";
  activityId: string;
  hook: "useReactionList";
  reactionId: string;
}
  | {
  action: "follow" | "unfollow";
  hook: "useFollow";
  source: {
     group: string;
     id: string;
  };
  target: {
     group: string;
     id: string;
  };
}
  | {
  action: "markSeen" | "markRead";
  hook: "useNotifications";
  ids: string[] | null;
}
  | {
  action: "updateActivity";
  activityId: string;
  hook: "useFeed";
};

Action-specific context passed as the second arg of OptimisticOnError.