From 14c884f98c0d4300bd13ddd719fd11a4ce9881fe Mon Sep 17 00:00:00 2001
From: Gkirito <lownkid@outlook.com>
Date: Wed, 20 Dec 2023 16:36:15 +0800
Subject: [PATCH] fix(core/substrate): fix decode tuple error

---
 core/substrate/types/customscale/argType.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/core/substrate/types/customscale/argType.go b/core/substrate/types/customscale/argType.go
index d73adf7..c9901d7 100644
--- a/core/substrate/types/customscale/argType.go
+++ b/core/substrate/types/customscale/argType.go
@@ -197,10 +197,13 @@ func DecodeByTypeID(metadata *types.Metadata, arg *ArgDecoder, typeId types.Si1L
 		}
 		return values, nil
 	case si1Type.Def.IsTuple:
-		var filed types.Si1TypeDefTuple
-		err := arg.Decode(&filed)
-		if err != nil {
-			return nil, err
+		var filed []any
+		for _, tupleTypeId := range si1Type.Def.Tuple {
+			singleData, err := DecodeByTypeID(metadata, arg, tupleTypeId)
+			if err != nil {
+				return nil, err
+			}
+			filed = append(filed, singleData)
 		}
 		return filed, nil
 	case si1Type.Def.IsHistoricMetaCompat: