diff --git a/Composer/packages/client/src/components/ErrorPopup/ErrorPopup.tsx b/Composer/packages/client/src/components/ErrorPopup/ErrorPopup.tsx
index 5ad0500380..152b5f3878 100644
--- a/Composer/packages/client/src/components/ErrorPopup/ErrorPopup.tsx
+++ b/Composer/packages/client/src/components/ErrorPopup/ErrorPopup.tsx
@@ -18,9 +18,8 @@ type ErrorPopupProps = {
   onDismiss: () => void;
 };
 
-const formatErrorTitle = (error: StateError): string => {
-  const { summary } = error;
-  if (!summary) return '';
+const formatErrorTitle = (summary: string): string => {
+  if (!summary) return formatMessage('Error');
   return summary.length > 20 ? summary.substring(0, 20) + '...' : summary;
 };
 
@@ -62,7 +61,7 @@ export const ErrorPopup = (props: ErrorPopupProps) => {
     }
   }, [props.error]);
 
-  const title = props.error ? formatErrorTitle(props.error) : '';
+  const title = formatErrorTitle(props?.error?.summary);
   const detail = props.error ? formatErrorDetail(props.error) : '';
 
   return (
diff --git a/Composer/packages/client/src/components/ErrorPopup/styles.js b/Composer/packages/client/src/components/ErrorPopup/styles.js
index 0e5469357c..f6b83bbbcb 100644
--- a/Composer/packages/client/src/components/ErrorPopup/styles.js
+++ b/Composer/packages/client/src/components/ErrorPopup/styles.js
@@ -6,10 +6,11 @@ import { FontWeights, FontSizes } from 'office-ui-fabric-react/lib/Styling';
 import { NeutralColors, SharedColors } from '@uifabric/fluent-theme';
 
 export const consoleStyle = css`
-  background: ${NeutralColors.black};
-  color: ${NeutralColors.white};
+  background: ${NeutralColors.gray20};
   padding: 15px;
   margin-bottom: 20px;
+  overflow-y: auto;
+  max-height: 434px;
 
   a {
     color: ${SharedColors.blueMagenta10};