Block edit profile

Hello,

On the profile page in the account form I created a “free tonight” field to indicate to members that the person may be available for an evening meeting. Then I wanted to set up a clickable button to say yes or no.
The system works well but it blocks the modification of the profile, can you tell me where the error lies.

1 Code

function shortcode_libre_ce_soir(){
	
	// Récupération de la valeur de l'user
	$user_id = um_user("ID");
	um_fetch_user( $user_id );

	// Récupération de la valeur du champ LCS
	$libre_ce_soir = um_user( "libre_ce_soir" );

	// En fonction de la valeur du champ LCS
	if ( $libre_ce_soir[0] == "Non" || $libre_ce_soir == "Non" ) {
		$checked = "";
	} else {
		$checked = "checked";
	}
	
	if ( isset($_GET['form']) && $_GET['form'] == "lcs_submit" ) {
		
		if ( isset($_GET['lcs']) && $_GET['lcs'] = "oui" ) {
			$checkbox_value = true;
		} else {
			$checkbox_value = false;
		}
		
		if ( $checkbox_value ) {
			$valeur = "Oui";
			$checked = "checked";
		} else {
			$valeur = "Non";
			$checked = "";
		}
		
		// Modification et application de la valeur du champ LCS
		$libre[] = array( 'libre_ce_soir' => $valeur );
		UM()->user()->update_profile( $libre );
		update_user_meta( $user_id, 'libre_ce_soir', $valeur );

		// Suppression du cache de l'utilisateur
		UM()->user()->remove_cache( $user_id );
	}

	
	echo '<div class="um-lcs-button">';
	echo '<span>Libre ce soir ?</span>';
	echo '<form id="form_lcs" method="get">';
	echo '<input class="tgl tgl-flip" id="lcs" name="lcs" value="oui" type="checkbox" '.$checked.' onchange="document.getElementById(\'lcs_submit\').click()" />';
    echo '<label class="tgl-btn" data-tg-off="Non" data-tg-on="Oui!" for="lcs"></label>';
	echo '<input type="submit" id="lcs_submit" name="form" value="lcs_submit" />';
	echo '</form>';
	echo '</div>';
}
add_shortcode('libre_ce_soir', 'shortcode_libre_ce_soir');

2 Code

add_action( 'um_profile_navbar', 'my_profile_navbar', 10, 1 );

function my_profile_navbar( $args ) {
	echo do_shortcode( '[libre_ce_soir]' );
}