diff --git a/ui/src/app/pages/apps-routes/app-actions/app-actions.page.ts b/ui/src/app/pages/apps-routes/app-actions/app-actions.page.ts
index 7e2bc7319..d556c7e90 100644
--- a/ui/src/app/pages/apps-routes/app-actions/app-actions.page.ts
+++ b/ui/src/app/pages/apps-routes/app-actions/app-actions.page.ts
@@ -103,7 +103,7 @@ export class AppActionsPage extends Cleanup {
       if (e instanceof HttpErrorResponse) {
         this.presentAlertActionFail(e.status, e.message)
       } else {
-        this.presentAlertActionFail(-1, e.message)
+        this.presentAlertActionFail(-1, e.message || JSON.stringify(e))
       }
     }
   }