WP create new organizer in EventsCalendar when user registers with UserManager front-end

I have two plugins: Events Calendar and WP User Manager. I have created two roles: Guest and Organizer. I have also created 4 custom fields in WP User Manager:

wpum_event_organizer wpum_organizer_tel wpum_organizer_website wpum_organizer_email

When a new user fills in the front-end registration form (courtesy of WP User Manager) and hits the submit button, I need to achieve the following (bolded):

The user registration gets stored (no problems here)

but a new organizer with the data from the above 4 custom fields is NOT created in Events Calendar

I have tried the code below (inserted in my child theme functions file) and I get no errors (and new user registration happens and gets stored correctly), but no new organizer is created in Events Calendar.

This is the code I am using on my child theme [url removed, login to view] file:

add_action('wpum_before_user_update', 'format_ec_event_meta_from_wpum');

function format_ec_event_meta_from_wpum(){

//Organizer details

$organizerName = event_organizer;

$organizerPhone = organizer_tel;

$organizerWebsite = organizer_website;

$organizerEmail = organizer_email;

$savedOrganizer = get_page_by_title($_POST['wpum_'. $organizerName], 'OBJECT', 'tribe_organizer');

if (isset($savedOrganizer)){

$_POST['organizer']['OrganizerID'] = $savedOrganizer->ID;

} else {

$_POST['organizer']['Organizer'] = $_POST['wpum_'. $organizerName];

$_POST['organizer']['Phone'] = $_POST['wpum_'. $organizerPhone];

if( isset( $_POST['wpum_'. $organizerWebsite] ) )

$_POST['organizer']['Website'] = $_POST['wpum_'. $organizerWebsite] == 'http://' ? '' : $_POST['wpum_'. $organizerWebsite];

if( isset( $_POST['wpum_'. $organizerEmail] ) )

$_POST['organizer']['Email'] = $_POST['wpum_'. $organizerEmail];

}

}

add_action('save_post', 'save_ec_event_meta_from_wpum', 11, 2);

function save_ec_event_meta_from_wpum($postId, $post) {

if( class_exists('TribeEvents') ) {

if ( $post->post_type != TribeEvents::POSTTYPE || defined('DOING_AJAX') ) {

return;

}

if( class_exists('TribeEventsAPI') ) {

$_POST['Organizer'] = stripslashes_deep($_POST['organizer']);

if( !empty($_POST['Organizer']['OrganizerID']) )

$_POST['Organizer'] = array('OrganizerID' => $_POST['Organizer']['OrganizerID']);

TribeEventsAPI::saveEventMeta($postId, $_POST, $post);

}

}

}

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Project ID: #10308898

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