Type '{ connect: () => Promise<void>; update_model: (msg: { room: string; data: string; }) => Promise<void>; error: (error: Error) => Promise<void>; }' is missing the following properties from type '{ connect: () => void | Promise<void>; update_model: (msg: { room: string; data: string; }) => void | Promise<void>; subscribed: (msg: { room: string; entity_name: string; options: WatchSubscriptionOptions; }) => void | Promise<...>; unsubscribed: (msg: { ...; }) => void | Promise<...>; error: (error: Error) => void...': subscribed, unsubscribed