FIX #8391 TIME 0:20 fix loading

src/frontend/app/actions/send-external-signatory-book-action/send-external-signatory-book-action.component.html

@@ -3,7 +3,7 @@
     <div *ngIf="loading" class="loading" style="display:flex;height:100%;">
         <mat-spinner style="margin:auto;"></mat-spinner>
     </div>
-    <mat-sidenav-container autosize style="height:100%;" *ngIf="!loading">
+    <mat-sidenav-container autosize style="height:100%;">
         <mat-sidenav-content style="background: white;">
             <div class="row" style="margin: 0;">
                 <div class="col-md-12">