diff --git a/evmrpc/setup_test.go b/evmrpc/setup_test.go
index 73b861e388..3d6ff7ddb5 100644
--- a/evmrpc/setup_test.go
+++ b/evmrpc/setup_test.go
@@ -871,6 +871,12 @@ func formatParam(p interface{}) string {
 			kvs = append(kvs, fmt.Sprintf("\"%s\":%s", k, formatParam(v)))
 		}
 		return fmt.Sprintf("{%s}", strings.Join(kvs, ","))
+	case map[string]map[string]interface{}:
+		kvs := []string{}
+		for k, v := range v {
+			kvs = append(kvs, fmt.Sprintf("\"%s\":%s", k, formatParam(v)))
+		}
+		return fmt.Sprintf("{%s}", strings.Join(kvs, ","))
 	default:
 		panic("did not match on type")
 	}
diff --git a/evmrpc/simulate.go b/evmrpc/simulate.go
index fe1b755677..17ffa8a7cf 100644
--- a/evmrpc/simulate.go
+++ b/evmrpc/simulate.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"math/big"
+	"strings"
 	"time"
 
 	"github.com/sei-protocol/sei-chain/utils/helpers"
@@ -90,6 +91,15 @@ func (s *SimulationAPI) EstimateGas(ctx context.Context, args ethapi.Transaction
 func (s *SimulationAPI) Call(ctx context.Context, args ethapi.TransactionArgs, blockNrOrHash *rpc.BlockNumberOrHash, overrides *ethapi.StateOverride, blockOverrides *ethapi.BlockOverrides) (result hexutil.Bytes, returnErr error) {
 	startTime := time.Now()
 	defer recordMetrics("eth_call", s.connectionType, startTime, returnErr == nil)
+	defer func() {
+		if r := recover(); r != nil {
+			if strings.Contains(fmt.Sprintf("%s", r), "Int overflow") {
+				returnErr = errors.New("error: balance override overflow")
+			} else {
+				returnErr = fmt.Errorf("something went wrong: %v", r)
+			}
+		}
+	}()
 	if blockNrOrHash == nil {
 		latest := rpc.BlockNumberOrHashWithNumber(rpc.LatestBlockNumber)
 		blockNrOrHash = &latest
diff --git a/evmrpc/simulate_test.go b/evmrpc/simulate_test.go
index b626ba637c..5375722f64 100644
--- a/evmrpc/simulate_test.go
+++ b/evmrpc/simulate_test.go
@@ -132,6 +132,31 @@ func TestCall(t *testing.T) {
 	Ctx = Ctx.WithBlockHeight(8)
 }
 
+func TestEthCallHighAmount(t *testing.T) {
+	Ctx = Ctx.WithBlockHeight(1)
+	_, from := testkeeper.MockAddressPair()
+	_, to := testkeeper.MockAddressPair()
+	txArgs := map[string]interface{}{
+		"from":    from.Hex(),
+		"to":      to.Hex(),
+		"value":   "0x0",
+		"nonce":   "0x2",
+		"chainId": fmt.Sprintf("%#x", EVMKeeper.ChainID(Ctx)),
+	}
+
+	overrides := map[string]map[string]interface{}{
+		from.Hex(): {"balance": "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"},
+	}
+	resObj := sendRequestGood(t, "call", txArgs, "latest", overrides)
+	fmt.Println("resObj = ", resObj)
+	errMap := resObj["error"].(map[string]interface{})
+	result := errMap["message"]
+	fmt.Println("res = ", result)
+	require.Equal(t, result, "error: balance override overflow")
+
+	Ctx = Ctx.WithBlockHeight(8)
+}
+
 func TestNewRevertError(t *testing.T) {
 	err := evmrpc.NewRevertError(&core.ExecutionResult{})
 	require.NotNil(t, err)