From a41667cd82a4df09785c7eb1c77265254b503aed Mon Sep 17 00:00:00 2001
From: Gordon <46924906+FGadvancer@users.noreply.github.com>
Date: Tue, 25 Jun 2024 18:07:22 +0800
Subject: [PATCH] fix: delete cache of max group joined version avoid sync
 joined group failed.

---
 internal/rpc/msg/seq.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/rpc/msg/seq.go b/internal/rpc/msg/seq.go
index 27465c210..1ebec4a71 100644
--- a/internal/rpc/msg/seq.go
+++ b/internal/rpc/msg/seq.go
@@ -16,13 +16,15 @@ package msg
 
 import (
 	"context"
+	"github.com/openimsdk/tools/errs"
+	"github.com/redis/go-redis/v9"
 
 	pbmsg "github.com/openimsdk/protocol/msg"
 )
 
 func (m *msgServer) GetConversationMaxSeq(ctx context.Context, req *pbmsg.GetConversationMaxSeqReq) (*pbmsg.GetConversationMaxSeqResp, error) {
 	maxSeq, err := m.MsgDatabase.GetMaxSeq(ctx, req.ConversationID)
-	if err != nil {
+	if err != nil && errs.Unwrap(err) != redis.Nil {
 		return nil, err
 	}
 	return &pbmsg.GetConversationMaxSeqResp{MaxSeq: maxSeq}, nil