From e336a7c153757e4285aea5f6804a137205807cd5 Mon Sep 17 00:00:00 2001
From: TamtamHero <10632523+TamtamHero@users.noreply.github.com>
Date: Thu, 15 Jul 2021 12:00:11 +0200
Subject: [PATCH] Repair provideERC20TokenInformation for side chains when
 using eth app

---
 .../provideErc20TokenInformation/cmd_provideTokenInfo.c       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c b/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c
index 5f73191..518a13a 100644
--- a/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c
+++ b/src_features/provideErc20TokenInformation/cmd_provideTokenInfo.c
@@ -143,8 +143,8 @@ void handleProvideErc20TokenInformation(uint8_t p1,
     offset += 4;
     dataLength -= 4;
     chainId = U4BE(workBuffer, offset);
-    if ((chainConfig->chainId != 0) && (chainConfig->chainId != chainId)) {
-        PRINTF("ChainId token mismatch\n");
+    if ((chainConfig->chainId != ETHEREUM_MAINNET_CHAINID) && (chainConfig->chainId != chainId)) {
+        PRINTF("ChainId token mismatch: %d vs %d\n", chainConfig->chainId, chainId);
         THROW(0x6A80);
     }
     offset += 4;