fix: focus invalid field on error in article form

resources/views/load/form/save.blade.php

@@ -9,14 +9,16 @@
                 var selector = (typeof(sel) == 'undefined') ? '.save' : sel;
                 $(selector).off().click(function(e) {
                     if (typeof initValidator === 'function') {
-                        console.log('click');
                         e.preventDefault();
                         if ($(form).valid()) {
                             $(this).prop("disabled", true);
                             $(this).html($(this).data('loading-text'));
                             $(form).submit();
                         } else {
-                            console.log('erreur');
+                            const $firstInvalid = $(form).find(':invalid, .error').first();
+                            if ($firstInvalid.length) {
+                                $firstInvalid.focus();
+                            }
                         }
                     } else {
                         $(form).submit();