Portfolio Grid Module - Fixed Empty Post

<?php
// Ticket #18346
// https://app.asana.com/0/1145929477562217/1202087598584363
// ISSUE: If a portfolio post doesn't have a Thumbnail Option specified like on this screenshot https://gfx.cx/images/2022/04/16/EvGXs.png, posts in the portfolio grid archive will generate a blank thumbnail which displays blank spaces in-between images (see https://gfx.cx/images/2022/04/16/EZMYk.png).

// Portfolio Grid Module
// added codes below:
// modified file: wp-content/plugins/delicious-addons-dazzle/extend-vc/core/delicious-vc-shortcodes.php
// (line 1011)

else {
    $test_link = '<a class="no-icon" href="'.get_permalink($post->ID).'">'.$inner_output.'</a>';
}