Local API and no internet connection

But this completely excludes the use of a local connection if the local network has no internet access. The completely idea of ​​local connection does not make sense then.
Currently, after the disappearance of internet access at Home Assistant, the authorization of integration should be approved again. Until I do it manually, the whole system (HA) is disconnected from the locks. I currently use 4 Tedee Pro devices at home and this problem often arises