update

Author: JamesSmartCell

app/src/main/java/com/alphawallet/app/repository/HttpServiceHelper.java

@@ -3,6 +3,8 @@
 import static com.alphawallet.ethereum.EthereumNetworkBase.KLAYTN_BAOBAB_ID;
 import static com.alphawallet.ethereum.EthereumNetworkBase.KLAYTN_ID;
 
+import android.text.TextUtils;
+
 import org.web3j.protocol.http.HttpService;
 
 import okhttp3.Request;