Home breadcrumb has an undefined anchor

The issue was found by @piotrek during 1.14 sanity checks.

I'm not sure if it is intended, but when breadcrumbs are displayed and you click on a Home breadcrumb, then main dashboard opens in a new tab. Anchor target is undefined:

<a class="p-menuitem-link ng-star-inserted" href="/" target="undefined" tabindex="0">

Usually breadcrumbs anchors work with target="_self".