My Application has the caller ID extension added and it is working fine in ios 14 and below. But with iOS 15 and above following method returns Couldn’t communicate with a helper application error.
[CXCallDirectoryManager.sharedInstance getEnabledStatusForExtensionWithIdentifier:EXTENSION_ID completionHandler:^(CXCallDirectoryEnabledStatus enabledStatus, NSError * _Nullable error) {
......
}
Check the extension and main apps bundle identifier and provision profiles but did not find any issue with configurations.