38: func (im IBCMiddleware) OnChanOpenInit(
39: 	ctx sdk.Context,
40: 	order channeltypes.Order,
41: 	connectionHops []string,
42: 	portID string,
43: 	channelID string,
44: 	channelCap *capabilitytypes.Capability,
45: 	counterparty channeltypes.Counterparty,
46: 	version string,
47: ) (string, error) {
48: 	if hook, ok := im.ICS4Middleware.Hooks.(OnChanOpenInitOverrideHooks); ok {
49: 		return hook.OnChanOpenInitOverride(im, ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version)
50: 	}
51: 
52: 	if hook, ok := im.ICS4Middleware.Hooks.(OnChanOpenInitBeforeHooks); ok {
53: 		hook.OnChanOpenInitBeforeHook(ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version)
54: 	}
55: 
56: 	finalVersion, err := im.App.OnChanOpenInit(ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version)
57: 
58: 	if hook, ok := im.ICS4Middleware.Hooks.(OnChanOpenInitAfterHooks); ok {
59: 		hook.OnChanOpenInitAfterHook(ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version, finalVersion, err)
60: 	}
61: 	return version, err       
62: }
16: type OnChanOpenInitOverrideHooks interface {
17: 	OnChanOpenInitOverride(im IBCMiddleware, ctx sdk.Context, order channeltypes.Order, connectionHops []string, portID string, channelID string, channelCap *capabilitytypes.Capability, counterparty channeltypes.Counterparty, version string) (string, error)
18: }
22: type OnChanOpenInitAfterHooks interface {
23: 	OnChanOpenInitAfterHook(ctx sdk.Context, order channeltypes.Order, connectionHops []string, portID string, channelID string, channelCap *capabilitytypes.Capability, counterparty channeltypes.Counterparty, version string, finalVersion string, err error)
24: }
func (im IBCMiddleware) OnChanOpenInit(
    ctx sdk.Context,
    order channeltypes.Order,
    connectionHops []string,
    portID string,
    channelID string,
    channelCap *capabilitytypes.Capability,
    counterparty channeltypes.Counterparty,
    version string,
) (string, error) {
    if hook, ok := im.ICS4Middleware.Hooks.(OnChanOpenInitOverrideHooks); ok {
        return hook.OnChanOpenInitOverride(im, ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version)
    }

    if hook, ok := im.ICS4Middleware.Hooks.(OnChanOpenInitBeforeHooks); ok {
        hook.OnChanOpenInitBeforeHook(ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version)
    }

    finalVersion, err := im.App.OnChanOpenInit(ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version)

    if hook, ok := im.ICS4Middleware.Hooks.(OnChanOpenInitAfterHooks); ok {
        hook.OnChanOpenInitAfterHook(ctx, order, connectionHops, portID, channelID, channelCap, counterparty, version, finalVersion, err)
    }
-   return version, err
+   return finalVersion, err
}
