fix: enable noop error in v2 timeout (#7903)

Author: gjermundgaraba

modules/core/04-channel/v2/keeper/msg_server.go

@@ -198,10 +198,7 @@ func (k *Keeper) Timeout(ctx context.Context, timeout *types.MsgTimeout) (*types
 	}
 
 	cacheCtx, writeFn := sdkCtx.CacheContext()
-	if err := k.timeoutPacket(cacheCtx, timeout.Packet, timeout.ProofUnreceived, timeout.ProofHeight); err != nil {
-		sdkCtx.Logger().Error("Timeout packet failed", "source-client", timeout.Packet.SourceClient, "destination-client", timeout.Packet.DestinationClient, "error", errorsmod.Wrap(err, "timeout packet failed"))
-		return nil, errorsmod.Wrapf(err, "timeout packet failed for source id: %s and destination id: %s", timeout.Packet.SourceClient, timeout.Packet.DestinationClient)
-	}
+	err = k.timeoutPacket(cacheCtx, timeout.Packet, timeout.ProofUnreceived, timeout.ProofHeight)
 
 	switch err {
 	case nil:

modules/core/04-channel/v2/keeper/msg_server_test.go

@@ -392,7 +392,7 @@ func (suite *KeeperTestSuite) TestMsgTimeout() {
 			malleate: func() {},
 		},
 		{
-			name: "failure: no-op",
+			name: "success: no-op",
 			malleate: func() {
 				suite.chainA.App.GetIBCKeeper().ChannelKeeperV2.DeletePacketCommitment(suite.chainA.GetContext(), packet.SourceClient, packet.Sequence)
 
@@ -402,7 +402,6 @@ func (suite *KeeperTestSuite) TestMsgTimeout() {
 					return mock.MockApplicationCallbackError
 				}
 			},
-			expError: types.ErrNoOpMsg,
 		},
 		{
 			name: "failure: callback fails",