diff --git a/README.md b/README.md
index fad4ec5..7c424d2 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 **Tags:** OStatus, fediverse, activitypub, activitystream  
 **Requires at least:** 4.7  
 **Tested up to:** 5.8  
-**Stable tag:** 0.13.1  
+**Stable tag:** 0.13.2  
 **Requires PHP:** 5.6  
 **License:** MIT  
 **License URI:** http://opensource.org/licenses/MIT  
@@ -88,6 +88,10 @@ Where 'blog' is the path to the subdirectory at which your blog resides.
 
 Project maintained on GitHub at [pfefferle/wordpress-activitypub](https://github.com/pfefferle/wordpress-activitypub).
 
+### 0.13.2 ###
+
+* fix Follow issue AGAIN
+
 ### 0.13.1 ###
 
 * fix Inbox issue
diff --git a/activitypub.php b/activitypub.php
index 41188af..c54be22 100644
--- a/activitypub.php
+++ b/activitypub.php
@@ -3,7 +3,7 @@
  * Plugin Name: ActivityPub
  * Plugin URI: https://github.com/pfefferle/wordpress-activitypub/
  * Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format.
- * Version: 0.13.1
+ * Version: 0.13.2
  * Author: Matthias Pfefferle
  * Author URI: https://notiz.blog/
  * License: MIT
diff --git a/includes/rest/class-inbox.php b/includes/rest/class-inbox.php
index 4dcbd8c..1179070 100644
--- a/includes/rest/class-inbox.php
+++ b/includes/rest/class-inbox.php
@@ -139,6 +139,7 @@ class Inbox {
 
 		$data = $request->get_params();
 		$type = $request->get_param( 'type' );
+		$type = \strtolower( $type );
 
 		\do_action( 'activitypub_inbox', $data, $user_id, $type );
 		\do_action( "activitypub_inbox_{$type}", $data, $user_id );
@@ -173,6 +174,8 @@ class Inbox {
 		}
 
 		foreach ( $users as $user ) {
+			$type = \strtolower( $type );
+
 			\do_action( 'activitypub_inbox', $data, $user->ID, $type );
 			\do_action( "activitypub_inbox_{$type}", $data, $user->ID );
 		}
@@ -216,9 +219,9 @@ class Inbox {
 			'required' => true,
 			//'type' => 'enum',
 			//'enum' => array( 'Create' ),
-			'sanitize_callback' => function( $param, $request, $key ) {
-				return \strtolower( $param );
-			},
+			//'sanitize_callback' => function( $param, $request, $key ) {
+			//	return \strtolower( $param );
+			//},
 		);
 
 		$params['object'] = array(
@@ -261,9 +264,9 @@ class Inbox {
 			'required' => true,
 			//'type' => 'enum',
 			//'enum' => array( 'Create' ),
-			'sanitize_callback' => function( $param, $request, $key ) {
-				return \strtolower( $param );
-			},
+			//'sanitize_callback' => function( $param, $request, $key ) {
+			//	return \strtolower( $param );
+			//},
 		);
 
 		$params['object'] = array(
diff --git a/readme.txt b/readme.txt
index e6dc463..1655032 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Donate link: https://notiz.blog/donate/
 Tags: OStatus, fediverse, activitypub, activitystream
 Requires at least: 4.7
 Tested up to: 5.8
-Stable tag: 0.13.1
+Stable tag: 0.13.2
 Requires PHP: 5.6
 License: MIT
 License URI: http://opensource.org/licenses/MIT
@@ -88,6 +88,10 @@ Where 'blog' is the path to the subdirectory at which your blog resides.
 
 Project maintained on GitHub at [pfefferle/wordpress-activitypub](https://github.com/pfefferle/wordpress-activitypub).
 
+= 0.13.2 =
+
+* fix Follow issue AGAIN
+
 = 0.13.1 =
 
 * fix Inbox issue