fix: skip upgrade prefix for sim tests (#4350)

* skip upgrade prefix

* add changelog

changelog.md

@@ -53,6 +53,7 @@
 - [#4128](https://github.com/ignite/cli/pull/4128) Check for duplicate proto fields in config
 - [#4309](https://github.com/ignite/cli/pull/4309) Fix chain id for chain simulations
 - [#4323](https://github.com/ignite/cli/pull/4323) Add missing `--config` handling in the `chain` commands
+- [#4350](https://github.com/ignite/cli/pull/4350) Skip upgrade prefix for sim tests
 
 ## [`v28.5.1`](https://github.com/ignite/cli/releases/tag/v28.5.1)
 

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

@@ -15,6 +15,7 @@ import (
 	"cosmossdk.io/store"
 	storetypes "cosmossdk.io/store/types"
 	"cosmossdk.io/x/feegrant"
+	upgradetypes "cosmossdk.io/x/upgrade/types"
 	abci "github.com/cometbft/cometbft/abci/types"
 	cmtproto "github.com/cometbft/cometbft/proto/tendermint/types"
 	dbm "github.com/cosmos/cosmos-db"
@@ -200,6 +201,9 @@ func TestAppImportExport(t *testing.T) {
 
 	// skip certain prefixes
 	skipPrefixes := map[string][][]byte{
+		upgradetypes.StoreKey: {
+			[]byte{upgradetypes.VersionMapByte},
+		},
 		stakingtypes.StoreKey: {
 			stakingtypes.UnbondingQueueKey, stakingtypes.RedelegationQueueKey, stakingtypes.ValidatorQueueKey,
 			stakingtypes.HistoricalInfoKey, stakingtypes.UnbondingIDKey, stakingtypes.UnbondingIndexKey,