diff --git a/src/app/dashboard/dashboard.component.ts b/src/app/dashboard/dashboard.component.ts
index 8af2e67..89b5b5a 100644
--- a/src/app/dashboard/dashboard.component.ts
+++ b/src/app/dashboard/dashboard.component.ts
@@ -168,6 +168,10 @@ export class DashboardComponent implements OnInit, OnDestroy {
         errors.pipe(
           tap(
             response => {
+              if (this.iframeUrl.value === '') {
+                this.iframeReloadSubscription.unsubscribe();
+                this.polling.next(false);
+              }
               if (response.status === 200) {
                 this.iframeReloadSubscription.unsubscribe();
                 this.polling.next(false);