As far as I understand you are using NativeScript via Telerik Platform - correct me if I am wrong!
In any case, we will need some additional information on the errors received from Apple store.
You can also take a look at this issue
where a possible workaround is provided (requires modifying the source code of connectivity module.
in case you are unable to resolve this issue please send us as much information as possible regarding the error logs and your application package.json
Telerik by Progress
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal
and vote to affect the priority of the items