register legacy router

app/app.go

@@ -607,6 +607,7 @@ func New(
 	govRouter.AddRoute(govtypes.RouterKey, govv1beta1.ProposalHandler).
 		AddRoute(paramproposal.RouterKey, params.NewParamChangeProposalHandler(app.ParamsKeeper)).
 		AddRoute(upgradetypes.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(app.UpgradeKeeper))
+
 	govConfig := govtypes.DefaultConfig()
 	govKeeper := govkeeper.NewKeeper(
 		appCodec,
@@ -618,11 +619,14 @@ func New(
 		govConfig,
 		authAddr,
 	)
+
 	app.GovKeeper = *govKeeper.SetHooks(
 		govtypes.NewMultiGovHooks(
 		// register governance hooks
 		),
 	)
+	// Set legacy router for backwards compatibility with gov v1beta1
+	app.GovKeeper.SetLegacyRouter(govRouter)
 
 	// Create evidence Keeper for to register the IBC light client misbehaviour evidence route
 	evidenceKeeper := evidencekeeper.NewKeeper(

app/modules.go

@@ -141,13 +141,13 @@ func simulationModules(
 			app.GetSubspace(authtypes.ModuleName),
 		),
 		bank.NewAppModule(appCodec, app.BankKeeper, app.AccountKeeper, app.GetSubspace(banktypes.ModuleName)),
-		//gov.NewAppModule(
-		//	appCodec,
-		//	&app.GovKeeper,
-		//	app.AccountKeeper,
-		//	app.BankKeeper,
-		//	app.GetSubspace(govtypes.ModuleName),
-		//),
+		gov.NewAppModule(
+			appCodec,
+			&app.GovKeeper,
+			app.AccountKeeper,
+			app.BankKeeper,
+			app.GetSubspace(govtypes.ModuleName),
+		),
 		staking.NewAppModule(
 			appCodec,
 			app.StakingKeeper,