How to add Lightbox functionality to images (Bricks, GLightbox or ...)

How To
1

I have make a script where I load images to Gutenberg editor [mbv name=“gb-images” start=1 stop=4][mbv name=“gb-images” start=5 stop=6]. It loops trought an Metabox gallery that is added to the post. With this script I can manually add more controls to the images that I added to my post . The shortcode use Twig and do:
/code

{% for item in post.ig_image_gallery | slice(s_start,s_stop) %} {{ item.large.alt }} {% endfor %}

I try to add lightbox functionality to all the images in the Gutenberg post but I can’t find a good solution. I try the same

that also is generated when adding Bricks Lightbox; I try to add GLightbox but it doesn’t work for me.

Who will / can help me?

Here is a sample post : Etappe 3 Pelt Tienen – Fantastisch Fietsen
You see the images in the Gutenberg editor and below the gallery from Bricks.

2

Fixed with GLightbox.