diff --git a/client/src/app/components/rdio-scanner/rdio-scanner.service.ts b/client/src/app/components/rdio-scanner/rdio-scanner.service.ts
index 68a4c85..d1d10bd 100644
--- a/client/src/app/components/rdio-scanner/rdio-scanner.service.ts
+++ b/client/src/app/components/rdio-scanner/rdio-scanner.service.ts
@@ -177,7 +177,7 @@ export class AppRdioScannerService implements OnDestroy {
 
             const gn = context.createGain();
 
-            const seq = this.config.keypadBeeps[style];
+            const seq = this.config?.keypadBeeps[style] || [];
 
             gn.gain.value = .1;