RVRNEXT-11 fix select in community members form

views/communities/community_members.php

@@ -41,7 +41,7 @@
             <tr>
                 <td>
                     <form id="newMember" action="<?= Container::$routeCollection->getRoute('community.members.new-action')->generateLink(['communitySlug' => $community->getSlug()]) ?>" method="post" data-reload-on-success="true" data-observe-inputs="user_id"></form>
-                    <select type="text" form="newMember" name="user_id">
+                    <select form="newMember" name="user_id" required></select>
                 </td>
                 <td style="text-align: center;">
                     <input type="checkbox" form="newMember" name="owner" />