Set default value for countriesOfSubscribers

apps/client/src/app/pages/landing/landing-page.component.ts

@@ -52,15 +52,16 @@ export class LandingPageComponent implements OnDestroy, OnInit {
     private dataService: DataService,
     private deviceService: DeviceDetectorService
   ) {
-    const { countriesOfSubscribers, globalPermissions, statistics } =
-      this.dataService.fetchInfo();
+    const {
+      countriesOfSubscribers = [],
+      globalPermissions,
+      statistics
+    } = this.dataService.fetchInfo();
 
-    if (countriesOfSubscribers) {
-      for (const country of countriesOfSubscribers) {
-        this.countriesOfSubscribersMap[country] = {
-          value: 1
-        };
-      }
+    for (const country of countriesOfSubscribers) {
+      this.countriesOfSubscribersMap[country] = {
+        value: 1
+      };
     }
 
     this.hasPermissionForStatistics = hasPermission(