Apply 1 suggestion(s) to 1 file(s)

Co-authored-by: David Siegfried <david.siegfried@uni-vechta.de>

app/views/resources/resource/_add_edit_form.php

@@ -28,7 +28,7 @@
                 <label>
                     <?= _('Sortierposition') ?>
                     <input type="text" name="sort_position"
-                           value="<?= isset($sort_position) ? htmlReady($sort_position) : null ?>">
+                           value="<?= !empty($sort_position) ? htmlReady($sort_position) : '' ?>">
                 </label>
             <? endif ?>
         </fieldset>