This is the error I get when editing any kind of HTML email and saving. What to do ?
Fatal error: Maximum execution time of 30 seconds exceeded in /var/www/mailwizz/latest/apps/common/vendors/Codeigniter/system/core/Security.php on line 669
// replace illegal attribute strings that are inside an html tag
if (count($attribs) > 0)
{
$batches = array_chunk($attribs, 300);
foreach ($batches as $attribs) {
$str = preg_replace('/(<?)(\/?[^><]+?)([^A-Za-z<>\-])(.*?)('.implode('|', $attribs).')(.*?)([\s><]?)([><]*)/i', '$1$2 $4$6$7$8', $str, -1, $count); <<<<669
}
}