Fix incorrect back button flow with SSH key management

Author: Kristan Kenney

web/templates/admin/list_key.html

@@ -1,7 +1,7 @@
     <div class="l-center">
       <div class="l-sort clearfix noselect">
         <div class="l-unit-toolbar__buttonstrip">
-          <a class="ui-button cancel" id="btn-back" href="javascript:history.back();"><i class="fas fa-arrow-left status-icon blue"></i> <?=_('Back')?></a>
+          <a class="ui-button cancel" id="btn-back" href="/edit/user/?user=<?php echo $_SESSION['user']?>"><i class="fas fa-arrow-left status-icon blue"></i> <?=_('Back')?></a>
           <?php
             echo '<a href="/add/key/" id="btn-create" class="ui-button cancel"><i class="fas fa-plus-circle status-icon green"></i>'._('Add SSH Key').'</a>';
           ?>