Sync user fields with GetResponse with PMPro GetResponse

my_pmpro_getresponse_custom_fields.php

/*
	Sync user fields with GetResponse
	
	Add this code to your active theme's functions.php or a custom plugin.
*/
function my_pmpro_getresponse_custom_fields($fields, $user) {
	$fields['city'] = $user->city;
	$fields['state'] = $user->state;
	$fields['postal_code'] = $user->postal_code;
	$fields['category'] = $user->category;
		
	return $fields;
}
add_filter('pmpro_getresponse_custom_fields', 'my_pmpro_getresponse_custom_fields', 10, 2);