I solved it with the magic of starting fresh hehe. I was using the Swift Package with an App Clip. All I did was deleting the App Clip and creating it again. I linked the Swift Package to it, and bam it's working in .ipa exported file and the App Store didn't complain.

Yea the App Clip videos and docs should emphasize on this. My App Clip's deep link worked after using scene(_willConnectTo:options:) in the scene delegate of the app clip:     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {         guard let _ = (scene as? UIWindowScene) else { return }         // Get URL components from the incoming user activity.         guard let userActivity = connectionOptions.userActivities.first,             userActivity.activityType == NSUserActivityTypeBrowsingWeb,             let incomingURL = userActivity.webpageURL,             let components = NSURLComponents(url: incomingURL, resolvingAgainstBaseURL: true) else {             return         }         // Check for specific URL components that you need.         guard let path = components.path else {             return         }         if let vc = window?.rootViewController as? AppClipVC {             if path.lowercased().contains("map")  {                  vc.clipType = "map"             }             if path.lowercased().contains("card")  {                  vc.clipType = "card"             }         }     }