Add FundSecret back to createrewardfund.go

endpoints/createrewardfund.go

@@ -43,6 +43,7 @@ func CreateRewardFund(resp http.ResponseWriter, req *http.Request) {
 	rewardFund := RewardFund{
 		Asset:           fund.Asset,
 		FundWallet:      fund.FundWallet,
+		FundSecret:      fund.FundSecret,
 		SellingWallet:   fund.SellingWallet,
 		IssuerWallet:    fund.IssuerWallet,
 		Memo:            fund.Memo,