fix: register deprecated params for backwards compatibility

app/upgrades/v2_0/upgrade.go

@@ -3,6 +3,7 @@ package v2_0
 import (
 	"context"
 	"fmt"
+
 	poolkeeper "github.com/KYVENetwork/chain/x/pool/keeper"
 
 	multicoinrewardskeeper "github.com/KYVENetwork/chain/x/multi_coin_rewards/keeper"

x/delegation/module.go

@@ -62,6 +62,7 @@ func (AppModuleBasic) RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
 
 // RegisterInterfaces registers a module's interface types and their concrete implementations as proto.Message
 func (a AppModuleBasic) RegisterInterfaces(reg cdctypes.InterfaceRegistry) {
+	types.RegisterInterfaces(reg)
 }
 
 // DefaultGenesis returns a default GenesisState for the module, marshalled to json.RawMessage. The default GenesisState need to be defined by the module developer and is primarily used for testing

x/delegation/types/codec.go

@@ -2,10 +2,15 @@ package types
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
+	codecTypes "github.com/cosmos/cosmos-sdk/codec/types"
 	cryptoCodec "github.com/cosmos/cosmos-sdk/crypto/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
+func RegisterInterfaces(registry codecTypes.InterfaceRegistry) {
+	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgUpdateParams{})
+}
+
 var Amino = codec.NewLegacyAmino()
 
 func init() {

x/stakers/types/codec.go

@@ -1,6 +1,7 @@
 package types
 
 import (
+	"github.com/KYVENetwork/chain/x/stakers/types_v1beta1"
 	"github.com/cosmos/cosmos-sdk/codec"
 	codecTypes "github.com/cosmos/cosmos-sdk/codec/types"
 	cryptoCodec "github.com/cosmos/cosmos-sdk/crypto/codec"
@@ -21,6 +22,7 @@ func RegisterInterfaces(registry codecTypes.InterfaceRegistry) {
 	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgJoinPool{})
 	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgLeavePool{})
 	registry.RegisterImplementations((*sdk.Msg)(nil), &MsgUpdateParams{})
+	registry.RegisterImplementations((*sdk.Msg)(nil), &types_v1beta1.MsgUpdateParams{})
 }
 
 var Amino = codec.NewLegacyAmino()