Check for connection prop
@@ -52,7 +52,7 @@ export class EditorSteps extends React.Component<IEditorStepsProps> {
let isTechPreview = false;
- if (s.connection!.connector) {
+ if (s.connection && s.connection!.connector) {
isTechPreview =
getMetadataValue<string>(
'tech-preview',
