diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d768bf..cb69729 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v3.7.3
+
+- Feat: getShowOnPortalURL(): add filter and sorting for portalUrls by numeric blogId with taxonomy 'openpub-show-on'
+
 ## v3.7.2
 
 - Refactor: register rest routes in correct order
diff --git a/openpub-base.php b/openpub-base.php
index 2a52c36..5e8db40 100644
--- a/openpub-base.php
+++ b/openpub-base.php
@@ -4,7 +4,7 @@
  * Plugin Name:       Yard | OpenPub Base
  * Plugin URI:        https://www.openwebconcept.nl/
  * Description:       Acts as foundation for other OpenPub related content plugins. This plugin implements actions to allow for other plugins to add and/or change Custom Posttypes, Metaboxes, Taxonomies, en Posts 2 posts relations.
- * Version:           3.7.2
+ * Version:           3.7.3
  * Author:            Yard | Digital Agency
  * Author URI:        https://www.yard.nl/
  * License:           GPL-3.0
diff --git a/src/Base/Foundation/Plugin.php b/src/Base/Foundation/Plugin.php
index 3cb9d60..6fd5dd1 100644
--- a/src/Base/Foundation/Plugin.php
+++ b/src/Base/Foundation/Plugin.php
@@ -8,7 +8,7 @@
 class Plugin
 {
     public const NAME = 'openpub-base';
-    public const VERSION = '3.7.2';
+    public const VERSION = '3.7.3';
 
     protected string $rootPath;
     public Config $config;
diff --git a/src/Base/Models/PortalLinkGenerator.php b/src/Base/Models/PortalLinkGenerator.php
index cfba7d9..726595e 100644
--- a/src/Base/Models/PortalLinkGenerator.php
+++ b/src/Base/Models/PortalLinkGenerator.php
@@ -65,6 +65,16 @@ private function getShowOnPortalURL(): string
             return '';
         }
 
+		// Filter out terms where slug is not numeric
+		$terms = array_filter($terms, function($term) {
+			return is_numeric($term->slug);
+		});
+
+		// Sort terms by slug (blog ID)
+		usort($terms, function($a, $b) {
+			return intval($a->slug) <=> intval($b->slug);
+		});
+
         $portalURL = reset($terms);
 
         if (isset($_GET['source'])) {