as Twitch changed the policy which applications can use the v1 endpoint
> Update (2023-02-23): The deprecated “Get Users Follows” API
> endpoint and channel.follow (v1) EventSub subscription type now
> have limited access to minimize usage in new development leading up
> to the August 3 decommission date. The API endpoint is accessible
> to client IDs that have made requests on or before February 17,
> 2023. The v1 EventSub subscription type is accessible to client IDs
> that had an active subscription on February 17, 2023.
> (https://discuss.dev.twitch.tv/t/follows-endpoints-and-eventsub-subscription-type-are-now-available-in-open-beta/43322)
Signed-off-by: Knut Ahlers <knut@ahlers.me>