fix(stream): update the conflict scope.

source/dnode/mnode/impl/src/mndStream.c

@@ -1107,7 +1107,7 @@ static int32_t mndProcessStreamDoCheckpoint(SRpcMsg *pReq) {
   SMStreamDoCheckpointMsg *pMsg = (SMStreamDoCheckpointMsg *)pReq->pCont;
   int64_t                  checkpointId = pMsg->checkpointId;
 
-  STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB_INSIDE, NULL, MND_STREAM_CHECKPOINT_NAME);
+  STrans *pTrans = mndTransCreate(pMnode, TRN_POLICY_RETRY, TRN_CONFLICT_DB, NULL, MND_STREAM_CHECKPOINT_NAME);
   if (pTrans == NULL) {
     mError("failed to trigger checkpoint, reason: %s", tstrerror(TSDB_CODE_OUT_OF_MEMORY));
     return -1;