We identified one or more issues with a recent delivery for your app, Please correct the following issues, then upload again.
ITMS-90683:Missing Purpose String in Info.plist- Your app’s code references one or more APIs that access sensitive user data. The app’s Info.plist file should contain a NSBluetoothAlwaysUsageDescription key with a user-facing purpose string explaining clearly and completely why your app needs the data.Starting Spring 2019, all apps submitted to the App Store that access user data are required to include a purpose string. If you’re using external libraries or SDKs,they may reference APIs that require a purpose string.While your app might not use these APIs, a purpose string is still required.You can contact the developer of the library or SDK and request they release a version of their code that doesn’t contain the APIs