I have a Flutter project that uploads files in background mode, implemented as a plugin for the iOS part. It works fine in debug mode when running from Xcode, but no files are uploaded in release mode (installed via .ipa). I implemented functions such as BGAppRefreshTask and BGProcessingTask, and configured BGTaskSchedulerErrorCodeNotPermitted properly in Info.plist. I registered background tasks (processing and fetch), and BGTaskScheduler also works well. The issue is that it works fine in debug mode but not in release mode. Do I need to modify some settings in the .entitlements file or configure something else? Environment: macOS: Sequoia 15.7.7 Xcode: 26.3 Flutter SDK: 3.19.5