Comment pagination not work wIth Custom permalinmk structure

Hello,

I Rewrite the permalink rule for custom permalink structure, As below

/* add city wise permalink*/
add_action(‘init’, ‘add_custom_rewrite_rules’);

function add_custom_rewrite_rules() {
	global $wp_rewrite;
	$wp_rewrite->add_rewrite_tag('%city%', '([^/]+)', 'city=');
	$pid = get_option('default_comments_page');
	if($pid =='last'){ $pid ='1'; }else{ $pid ='1';}
	$location_post_type=get_option('location_post_type');
	if($location_post_type!='' ||!empty($location_post_type)){
		foreach($location_post_type as $post_type){
			$posttype=explode(',',$post_type);
			$wp_rewrite->add_rewrite_tag('%'.$posttype[0].'%', '([^/]+)', $posttype[0].'=');
			//$wp_rewrite->add_rewrite_tag('%event%', '([^/]+)', 'event=');
			$wp_rewrite->add_permastruct($posttype[0], '/city/%city%/'.$posttype[0].'/%'.$posttype[0].'%', false);
			//$wp_rewrite->add_permastruct('event', '/city/%city%/event/%event%', false);
		}
		$wp_rewrite->flush_rules();
		if(function_exists('flush_rewrite_rules')){
			//
			$ver = filemtime( __FILE__ ); // Get the file time for this file as the version number
			$defaults = array( 'version' => 0, 'time' => time() );
			$r = wp_parse_args( get_option( __CLASS__ . '_flush', array() ), $defaults );
			if ( $r['version'] != $ver || $r['time'] + 86400 < time() ) { // Flush if ver changes or if 48hrs has passed.
				flush_rewrite_rules(true);
				// trace( 'flushed' );
				$args = array( 'version' => $ver, 'time' => time() );
				if ( ! update_option( __CLASS__ . '_flush', $args ) )
					add_option( __CLASS__ . '_flush', $args );
			}
			//
		}
	}
}

then use the “post_type_link” filter which return the permalink

add_filter('post_type_link', 'create_custom_permalinks', 10, 3);

Custom permalink for detail page is work fine ,But It creates the problem when i use “ Comments pagination ” , When i click on pagination button it redirect me to the 404 page.
Link e.g. http://localhost/mythemes/city/new-york/listing/zavino-pizzeria-and-wine-bar/comment-page-1/#comments = 404

If i comment the permalink code then work fine .

if i remove “comment-page-1” theme page comes fine..

Can anyone help me to resolve this……