Hi, I tried to follow this guide: https://developer.apple.com/documentation/networkextension/filtering-traffic-by-url And this: https://github.com/apple/pir-service-example I already deploy the pir service on my server. And set the configuration on the app like this: { name = SimpleURLFilter identifier = xxxxx applicationName = SimpleURLFilter application = com.xxxx.SimpleURLFilter grade = 2 urlFilter = { Enabled = YES FailClosed = NO AppBundleIdentifier = com.mastersystem.SimpleURLFilter ControlProviderBundleIdentifier = com.xxxx.SimpleURLFilter.SimpleURLFilterExtension PrefilterFetchFrequency = 2700 pirServerURL = https://xxxxx/pir pirPrivacyPassIssuerURL = https://xxxxx/pir AuthenticationToken = AAAA pirPrivacyProxyFailOpen = NO pirSkipRegistration = NO } } But I got this error when I tried to enable the service on the app: Received filter status change: <FilterStatus: 'stopped' errorMessage: 'The operation couldn’t be completed. (NetworkExtension.NEURLFilterManager.Error error 9.)'> What does that error mean? And how to fix it?

I added a Content Filter to my app, and when running it in Xcode (Debug/Release), I get the expected permission prompt: "Would like to filter network content (Allow / Don't Allow)". However, when I install the app via TestFlight, this prompt doesn’t appear at all, and the feature doesn’t work. Is there a special configuration required for TestFlight? I already set the minimum deployment to be 17 for the extension and the app. Thanks!