Just link appears in comments

Hi, this time, videos dont show with youtube shortlinks (https://youtu.be/….) in comments

just the link appears

last time you tell me add this with code snippet:

add_filter(‘comment_text’, ‘lyte_prepare’, 4);
add_filter(‘comment_text’, ‘lyte_parse’, 10);

so , an idea for resolve this bug please?
Thanks in advance

The page I need help with: [log in to see the link]