fix: rosetta tendermint errors as internal (#14285)

tools/rosetta/CHANGELOG.md

@@ -40,6 +40,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 * [#14272](https://github.com/cosmos/cosmos-sdk/pull/14272) Use `coinbase/rosetta-sdk-go/types` packages instead of comsos fork.
 
+### Bug Fixes
+
+* [#14285](https://github.com/cosmos/cosmos-sdk/pull/14285) Sets tendermint errors status codes to 500
+
 ## v0.2.0 2022-12-07
 
 ### Improvements

tools/rosetta/lib/errors/errors.go

@@ -5,6 +5,7 @@ package errors
 
 import (
 	"fmt"
+	"net/http"
 
 	grpccodes "google.golang.org/grpc/codes"
 	grpcstatus "google.golang.org/grpc/status"
@@ -83,7 +84,7 @@ func ToRosetta(err error) *types.Error {
 // fromTendermintToRosettaError converts a tendermint jsonrpc error to rosetta error
 func fromTendermintToRosettaError(err *tmtypes.RPCError) *Error {
 	return &Error{rosErr: &types.Error{
-		Code:    int32(err.Code),
+		Code:    http.StatusInternalServerError,
 		Message: err.Message,
 		Details: map[string]interface{}{
 			"info": err.Data,