ibc params register

ignite/templates/app/files/app/ibc.go.plush

@@ -23,6 +23,8 @@ import (
 	ibctransferkeeper "github.com/cosmos/ibc-go/v8/modules/apps/transfer/keeper"
 	ibctransfertypes "github.com/cosmos/ibc-go/v8/modules/apps/transfer/types"
 	ibc "github.com/cosmos/ibc-go/v8/modules/core"
+	ibcclienttypes "github.com/cosmos/ibc-go/v8/modules/core/02-client/types"
+	ibcconnectiontypes "github.com/cosmos/ibc-go/v8/modules/core/03-connection/types"
 	porttypes "github.com/cosmos/ibc-go/v8/modules/core/05-port/types"
 	ibcexported "github.com/cosmos/ibc-go/v8/modules/core/exported"
 	ibckeeper "github.com/cosmos/ibc-go/v8/modules/core/keeper"
@@ -47,15 +49,13 @@ func (app *App) registerIBCModules() {
 		panic(err)
 	}
 
-	// set params subspaces
-	for _, m := range []string{
-		ibctransfertypes.ModuleName,
-		ibcexported.ModuleName,
-		icacontrollertypes.SubModuleName,
-		icahosttypes.SubModuleName,
-	} {
-		app.ParamsKeeper.Subspace(m)
-	}
+	// register the key tables for legacy param subspaces
+	keyTable := ibcclienttypes.ParamKeyTable()
+	keyTable.RegisterParamSet(&ibcconnectiontypes.Params{})
+	app.ParamsKeeper.Subspace(ibcexported.ModuleName).WithKeyTable(keyTable)
+	app.ParamsKeeper.Subspace(ibctransfertypes.ModuleName).WithKeyTable(ibctransfertypes.ParamKeyTable())
+	app.ParamsKeeper.Subspace(icacontrollertypes.SubModuleName).WithKeyTable(icacontrollertypes.ParamKeyTable())
+	app.ParamsKeeper.Subspace(icahosttypes.SubModuleName).WithKeyTable(icahosttypes.ParamKeyTable())
 
 	// add capability keeper and ScopeToModule for ibc module
 	app.CapabilityKeeper = capabilitykeeper.NewKeeper(