Fix fee delegation (typedata hash err)

Author: Maxim

eip712.go

@@ -155,7 +155,6 @@ var eip712SpotOrderTypes = typeddata.Types{
 	},
 }
 
-
 var eip712TransactionTypes = typeddata.Types{
 	"EIP712Domain": {
 		{

eip712_cosmos.go

@@ -46,7 +46,7 @@ func WrapTxToEIP712(
 	}
 
 	if feeDelegation != nil {
-		txData["fee"] = map[string]string{
+		txData["fee"] = map[string]interface{}{
 			"feePayer": feeDelegation.FeePayer.String(),
 			"gas":      txData["fee"].(map[string]interface{})["gas"].(string),
 		}

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/bugsnag/panicwrap v1.2.0 // indirect
 	github.com/cespare/cp v1.1.1 // indirect
 	github.com/cosmos/cosmos-sdk v0.43.0-beta1
-	github.com/cosmos/ibc-go v1.0.0-alpha2 // indirect
+	github.com/cosmos/ibc-go v1.0.0-alpha2
 	github.com/deckarep/golang-set v1.7.1 // indirect
 	github.com/ethereum/go-ethereum v1.9.25
 	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
@@ -24,7 +24,6 @@ require (
 	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
 	github.com/karalabe/usb v0.0.0-20191104083709-911d15fe12a9 // indirect
 	github.com/kardianos/osext v0.0.0-20190222173326-2bc1f35cddc0 // indirect
-	github.com/mattn/go-colorable v0.1.7 // indirect
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/onsi/ginkgo v1.15.1
 	github.com/onsi/gomega v1.10.1
@@ -35,14 +34,13 @@ require (
 	github.com/shopspring/decimal v1.2.0
 	github.com/spf13/cobra v1.1.3
 	github.com/status-im/keycard-go v0.0.0-20200402102358-957c09536969 // indirect
-	github.com/stretchr/testify v1.7.0
 	github.com/tendermint/tendermint v0.34.10
 	github.com/tyler-smith/go-bip39 v1.0.2
 	github.com/xlab/suplog v1.3.0
 	golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad
 	google.golang.org/genproto v0.0.0-20210114201628-6edceaf6022f
 	google.golang.org/grpc v1.37.1
-	google.golang.org/protobuf v1.26.0 // indirect
+	google.golang.org/protobuf v1.26.0
 	gopkg.in/yaml.v2 v2.4.0
 )