We are looking for a consultant who can help us with a transfer of our new app developed in flutter and in test on Google play. To be converted to be published on the apple app store.

Our developer writes as follows. I'm currently facing an issue with my Flutter application during the process of uploading it to TestFlight for iOS testing. From a development standpoint, the app is functioning as expected with no evident issues in the codebase. However, once I upload the build for testing, I receive an email indicating a "missing purpose String in [login to view URL]" error. It appears that the problem originates from missing permission descriptions in the [login to view URL] file. I have found a way to manually add these strings in the plist file, however, this solution is not persistent. Each time I add the necessary permission descriptions, the settings for the iOS version along with the CocoaPods linkage to Google Maps Pod are being reset. It's likely a minor configuration problem and there should be some standard solutions or templates available. I've been spending some time trying to understand how to properly handle this issue to prevent these automatic resets from happening. Any insight or template for Apple uploads you could provide on this matter would be appreciated.