Fixed Notice Error

readme.txt

@@ -2,9 +2,9 @@
 Contributors: nbk45
 Tags: latest posts order,categories post order,tags post order,custom taxonomy post order
 Requires at least: 4.9
-Tested up to: 6.3
+Tested up to: 6.5
 Requires PHP: 7.4
-Stable tag: 1.2.2
+Stable tag: 1.2.3
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -82,6 +82,9 @@ screenshot-7.png
 screenshot-8.png
 
 == Changelog ==
+= 1.2.3 =
+confirm WordPress6.5
+
 = 1.2.2 =
 confirm WordPress6.3
 confirm WordPress6.1

util/apop-customposts.php

@@ -121,6 +121,10 @@ if ( ! trait_exists( 'CUSTOMPOSTS' ) ) {
 				return;
 			}
 			
+			if( ! isset($per_page_option['custompost_archive'] ) ){
+				return;
+			}
+
 			$per_page_option_data = $per_page_option['custompost_archive'][ $post_type ];
 			if ( ! isset( $per_page_option_data ) ) {
 				return;