https://docs.gs2.io/ja/api_reference/showcase/game_engine/#buy上記のドキュメントを参考に、UnityIAP・GS2-Showcase・GS2-Money2を使用し、
課金商品の購入を実装後、UnityEditor上では動作確認が出来たのですが、
Android実機で確認すると、ドキュメントの下記の部分でエラーが起きます。
var result = await domain.BuyAsync(
quantity: null,
config: null
);
エラー内容(DevelopmentBuildしたapkで、Android Logcatで確認)
NullReferenceException: Object reference not set to an instance of an object.
at Gs2.Gs2Money2.Model.Wallet.Clone () [0x00000] in <00000000000000000000000000000000>:0
at Gs2.Gs2Money2.Model.Transaction.WalletExt.SpeculativeExecution (Gs2.Gs2Money2.Model.Wallet self, Gs2.Gs2Money2.Request.DepositByUserIdRequest request) [0x00000] in <00000000000000000000000000000000>:0
at Gs2.Gs2Money2.Domain.SpeculativeExecutor.DepositByUserIdSpeculativeExecutor.ExecuteAsync (Gs2.Core.Domain.Gs2 domain, Gs2.Gs2Auth.Model.AccessToken accessToken, Gs2.Gs2Money2.Request.DepositByUserIdRequest request) [0x00000] in <00000000000000000000000000000000>:0
at Cysharp.Threading.Tasks.UniTaskCompletionSourceCore`1[TResult].TrySetResult (TResult result) [0x00000] in <00000000000000000000000000000000>:0
at Gs2.Gs2Money2.Domain.Model.WalletAccessTokenDomain.ModelAsync () [0x00000] in <00000000000000000000000000000000>:0
at Cysharp.Threading.Tasks.UniTaskCompletionSourceCore`1[TResult].TrySetResult (TResult result) [0x0000
改善方法をご教授いただけないでしょうか。
以上、よろしくお願いします。