fix: ibc-go v3.4.x huckleberry patch

modules/core/keeper/msg_server.go

@@ -410,12 +410,13 @@ func (k Keeper) RecvPacket(goCtx context.Context, msg *channeltypes.MsgRecvPacke
 	// Cache context so that we may discard state changes from callback if the acknowledgement is unsuccessful.
 	cacheCtx, writeFn = ctx.CacheContext()
 	ack := cbs.OnRecvPacket(cacheCtx, msg.Packet, relayer)
-	// NOTE: The context returned by CacheContext() refers to a new EventManager, so it needs to explicitly set events to the original context.
-	// Events from callback are emitted regardless of acknowledgement success
-	ctx.EventManager().EmitEvents(cacheCtx.EventManager().Events())
 	if ack == nil || ack.Success() {
 		// write application state changes for asynchronous and successful acknowledgements
 		writeFn()
+
+	        // NOTE: The context returned by CacheContext() refers to a new EventManager, so it needs to explicitly set events to the original context.
+	        // Events from callback are emitted regardless of acknowledgement success
+	        ctx.EventManager().EmitEvents(cacheCtx.EventManager().Events())
 	}
 
 	// Set packet acknowledgement only if the acknowledgement is not nil.