Before submitting my application to App Store, I added NSUserTrackingUsageDescription to info.plist, however the following issue persists. I've tried twice to publish my application, but nothing has worked. This is an app store error :
Unable to Submit for Review
The items below are required to start the review process: Your app contains NSUserTrackingUsageDescription, indicating that it may request permission to track users. To submit for review, update your App Privacy response to indicate that data collected from this app will be used for tracking purposes, or update your app binary and upload a new build
You need to update about user data tracking in the App Privacy section of App Store Connect.
PS : You only need to use the NSUserTrackingUsageDescription property in the info.plist if you are collecting user data for Advertising and/or Third-Party libraries.
If you keep the information within your app, or for authentication purposes, you are not Tracking; therefore, you do not need this property.