From abcf32be080a8e1c26f7464778236575642e0ba9 Mon Sep 17 00:00:00 2001
From: colin axner <25233464+colin-axner@users.noreply.github.com>
Date: Thu, 25 May 2023 17:39:27 +0200
Subject: [PATCH] Revert "Save gas on IsFeeEnabled (backport #2786) (#2814)"

This reverts commit dd2c03e089cd5bf0e65a26a948b5d2fa8fca45bb.
---
 CHANGELOG.md                         | 2 +-
 modules/apps/29-fee/keeper/keeper.go | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d72867b9fa..6d87a0b08cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,7 +42,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Improvements
 
-* (apps/29-fee) [\#2786](https://github.com/cosmos/ibc-go/pull/2786) Save gas by checking key existence with `KVStore`'s `Has` method.
+### Features
 
 ### Bug Fixes
 
diff --git a/modules/apps/29-fee/keeper/keeper.go b/modules/apps/29-fee/keeper/keeper.go
index 585ea5cbe6b..c60942debea 100644
--- a/modules/apps/29-fee/keeper/keeper.go
+++ b/modules/apps/29-fee/keeper/keeper.go
@@ -121,7 +121,7 @@ func (k Keeper) DeleteFeeEnabled(ctx sdk.Context, portID, channelID string) {
 // fee enabled flag for the given port and channel identifiers
 func (k Keeper) IsFeeEnabled(ctx sdk.Context, portID, channelID string) bool {
 	store := ctx.KVStore(k.storeKey)
-	return store.Has(types.KeyFeeEnabled(portID, channelID))
+	return store.Get(types.KeyFeeEnabled(portID, channelID)) != nil
 }
 
 // GetAllFeeEnabledChannels returns a list of all ics29 enabled channels containing portID & channelID that are stored in state