wait for successful ajax call

htdocs/lib/settings/BookmarkTable.js

@@ -19,22 +19,24 @@ $.fn.bookmarktable = function() {
             if (!$input) return;
 
             $input.val($cell.data('value') || html);
+            $input.prop('disabled', false);
             $cell.html($input);
             $input.focus();
 
             var submit = function() {
+                $input.prop('disabled', true);
                 $.ajax(document.location.href + "/" + $row.data('id'), {
                     data: JSON.stringify(Object.fromEntries([[$input.prop('name'), $input.val()]])),
                     contentType: 'application/json',
                     method: 'POST'
-                });
-
+                }).then(function(){
                     var $option = $input.find('option:selected')
                     if ($option.length) {
                         $cell.html($option.html());
                     } else {
                         $cell.html($input.val());
                     }
+                });
             };
 
             $input.on('blur', submit).on('change', submit).on('keyup', function(e){