@wpkube your plugin is currently marked as unsupported/outdated etc.
I agree
register_block_pattern(
'simple-basic-contact-form',
array(
'title' => __('Simple Basic Contact Form', 'your-text-domain'),
'description' => __('A block pattern with a single column for the Simple Basic Contact Form plugin shortcode. Requires the Simple Basic Contact Form plugin to be installed and activated.', 'universal-theme'),
'content' => '<!-- wp:columns {"verticalAlignment":"center","isStackedOnMobile":false,"align":"full"} -->
<div class="wp-block-columns alignfull are-vertically-aligned-center is-not-stacked-on-mobile"><!-- wp:column {"verticalAlignment":"center","width":"100%"} -->
<div class="wp-block-column is-vertically-aligned-center" style="flex-basis:100%"><!-- wp:shortcode -->
[simple_contact_form]
<!-- /wp:shortcode --></div>
<!-- /wp:column --></div>
<!-- /wp:columns -->',
'categories' => array('contact'),
)
);
