[*] Fixed error message when creating a wallet

chain/wallet/handlers/DapAddWalletCommand.cpp

@@ -41,8 +41,14 @@ QVariant DapAddWalletCommand::respondToClient(const QVariant &args)
     }
     else
     {
+        QString failureMessage;
+        if(resultStr.contains("message:"))
+            failureMessage = resultStr.split("message:").at(1).split("\n").at(0);
+        else
+            failureMessage = resultStr;
+
         resultObj.insert(SUCCESS,QJsonValue(false));
-        resultObj.insert(MESSAGE,QJsonValue(resultStr));
+        resultObj.insert(MESSAGE,QJsonValue(failureMessage));
     }