How to echo shortcodes within shortcodes within shortcodes

I’m all tied up in knots trying to echo shortcodes within shortcodes and I really need your help please!

Here’s the code:

function custom_listify_single_job_listing_actions_after() {
global $post;

$url = get_post_meta( $post->ID, 'your_custom_meta_key', true );

echo '<a href="#my-popup" class="button popup-trigger">Contact me</a>';
echo '<div id="my-popup" class="popup"><?php echo do_shortcode('[groups_member group="Active Employer"]<?php echo do_shortcode('[widget id="jmfe_widget-7"]');?>[/groups_member]');?></div>'; 

}
add_filter( 'listify_single_job_listing_actions_after', 'custom_listify_single_job_listing_actions_after' );

The function adds a button to my site which opens a modal popup when clicked. I’m tying to display content within that popup that is restricted based on membership. That part uses the groups_member shortcode. Then, I’m trying to display content within the groups_member shortcode that belongs to a widget.

Each of the shortcodes works individually – the button, the popup, the restricted content and the widget shortcode – problem is that it doesn’t work when I try to put it all together. I’ve wondered about creating a shortcode that contains the other shortcodes and then somehow inserting that into the popup function, but I’m rubbish at this stuff as it turns out! Can you help please?