From 78c2707b2aefa9e0aee5ddceaeab31997085a241 Mon Sep 17 00:00:00 2001
From: Tim Neubauer <timnbr99@gmail.com>
Date: Fri, 1 Sep 2023 14:26:18 +0200
Subject: [PATCH] Refactor: Replace 'isMockableChain' with inline 'ChainType'
 check for 'submitpackage'

---
 src/rpc/mempool.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpc/mempool.cpp b/src/rpc/mempool.cpp
index 377e9de0e84..705608bd476 100644
--- a/src/rpc/mempool.cpp
+++ b/src/rpc/mempool.cpp
@@ -862,7 +862,7 @@ static RPCHelpMan submitpackage()
         },
         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
         {
-            if (!Params().IsMockableChain()) {
+            if (Params().GetChainType() != ChainType::REGTEST) {
                 throw std::runtime_error("submitpackage is for regression testing (-regtest mode) only");
             }
             const UniValue raw_transactions = request.params[0].get_array();