Fix exception thrown on getTokenData

1 files changed, 2 insertions, 2 deletions

diff --git a/ui/app/helpers/transactions.util.js b/ui/app/helpers/transactions.util.js
index 0e1a6ca37..54bb3bcb9 100644
--- a/ui/app/helpers/transactions.util.js
+++ b/ui/app/helpers/transactions.util.js
@@ -20,13 +20,13 @@ import { addCurrencies } from '../conversion-util'
 
 abiDecoder.addABI(abi)
 
-export function getTokenData (data = {}) {
+export function getTokenData (data = '') {
   return abiDecoder.decodeMethod(data)
 }
 
 const registry = new MethodRegistry({ provider: global.ethereumProvider })
 
-export async function getMethodData (data = {}) {
+export async function getMethodData (data = '') {
   const prefixedData = ethUtil.addHexPrefix(data)
   const fourBytePrefix = prefixedData.slice(0, 10)
   const sig = await registry.lookup(fourBytePrefix)