fix: Stop rendering empty menu on signin page.

module/Olcs/view/layouts/base.phtml

@@ -193,12 +193,12 @@ $isLoggedIn = $currentUser->isLoggedIn();
                   : $this->translate('header-vehicle-operator-licensing');
           ?>
         </a>
+        <?php  if ($isLoggedIn): ?>
         <nav aria-label="Menu" class="govuk-header__navigation">
         <button type="button" class="govuk-header__menu-button govuk-js-header-toggle" aria-controls="navigation" aria-label="<?php echo $this->escapeHtml($this->translate('show.or.hide.top.level.navigation')); ?>">
             <?php echo $this->escapeHtml($this->translate('menu')); ?>
         </button>
           <?php
-          if ($isLoggedIn) {
               // get Home navigation
               $navigation = $this->navigation('navigation')->getContainer()->findBy('id', 'home');
 
@@ -219,9 +219,9 @@ $isLoggedIn = $currentUser->isLoggedIn();
 
               // This seems irrelevant, but it's very important as the partial is set elsewhere
               $menu->setPartial(null);
-          }
           ?>
          </nav>
+        <?php endif; ?>
       </div>
     </div>
   </header>