[BUG] iOS 版开启 Surge DDNS 后出现错误

iOS 版开启 Surge DDNS 后出现错误：

Error saving record subscription with id 2B6EEA09-xxxx-xxxx-xxxx-BF5C97C666FC to server: Zone does not exist

版本号：5.20.0 (Build 2509 SANDBOX)
系统：iOS 16.0.2 (20A380)

Kravis 应先在 Mac 版本上开启该功能。