1 files changed, 14 insertions, 1 deletions
diff --git a/ui/app/pages/confirm-transaction/confirm-transaction.component.js b/ui/app/pages/confirm-transaction/confirm-transaction.component.js
index c8819dac3..7745e718b 100644
--- a/ui/app/pages/confirm-transaction/confirm-transaction.component.js
+++ b/ui/app/pages/confirm-transaction/confirm-transaction.component.js
@@ -85,7 +85,20 @@ export default class ConfirmTransaction extends Component {
       totalUnapprovedCount,
     } = this.props
 
-    if (paramsTransactionId && transactionId && prevProps.paramsTransactionId !== paramsTransactionId) {
+    let thisGas
+    let prevGas
+    try {
+      thisGas = this.props.transaction.txParams.gas
+      prevGas = prevProps.transaction.txParams.gas
+    } catch (e) {
+      thisGas = undefined
+      prevGas = undefined
+    }
+
+    if (
+      (paramsTransactionId && transactionId && prevProps.paramsTransactionId !== paramsTransactionId) ||
+      (thisGas !== prevGas)
+    ) {
       clearConfirmTransaction()
       getContractMethodData(data)
       setTransactionToConfirm(paramsTransactionId)