setConfig method
Implementation
@override
Future<bool?> setConfig({Map<String, dynamic>? config}) async {
_config = config;
// Before initialisation the config is only stored; it is applied right
// after the SDK initialises, so the license can still be set first.
if (_sdkInit == null) return true;
await _sdkInit;
return _applyConfig(await _loadSdk());
}