fix link

src/app/app.component.html

@@ -14,8 +14,8 @@
       <mat-icon>arrow_drop_down</mat-icon>
     </button>
     <mat-menu #menu="matMenu">
-      <a *ngFor="let locale of locales" mat-menu-item
-        (click)="setLocale(locale)">{{'locale.' + locale + '.long' | i18n}}</a>
+      <a *ngFor="let locale of locales" mat-menu-item (click)="setLocale(locale)">{{'locale.' + locale + '.long' |
+        i18n}}</a>
     </mat-menu>
   </ng-container>
 </mat-toolbar>
@@ -36,7 +36,7 @@
       <a routerLink="/tokens" mat-list-item>
         <mat-icon>card_giftcard</mat-icon> {{'tokens.redeem' | i18n}}
       </a>
-      <a href="https://token.bstly.de" target="_blank" mat-list-item>
+      <a (click)="openExternal('https://membership.bstly.de')" mat-list-item>
         <mat-icon>shopping_cart</mat-icon> {{'tokens.get' | i18n}}<mat-icon style="font-size: 1em;">open_in_new
         </mat-icon>
       </a>