diff --git a/projects/ucap-webmessenger-app/src/app/layouts/native/components/top-bar.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/native/components/top-bar.component.ts
index d4966be1..9efc1dea 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/native/components/top-bar.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/native/components/top-bar.component.ts
@@ -704,6 +704,7 @@ export class TopBarComponent implements OnInit, OnDestroy {
         },
         restoreFocus: false,
         hasBackdrop: false,
+        disableClose: true,
         panelClass: 'fullSize-dialog',
         id: 'IntegratedSearchDialog'
       });