Ticket #34521: 34521-you-can-not-----you are not allowed.patch

wp-includes/class-wp-xmlrpc-server.php

@@ -5995 +5995 @@
                         return new IXR_Error( 404, __( 'Invalid post ID.' ) );
 
                 if ( !current_user_can( 'edit_post', $post_ID ) )
-                        return new IXR_Error( 401, __( 'Sorry, you can not edit this post.' ) );
+                        return new IXR_Error( 401, __( 'Sorry, you are not allowed to edit this post.' ) );
 
                 /** This action is documented in wp-includes/class-wp-xmlrpc-server.php */
                 do_action( 'xmlrpc_call', 'mt.getPostCategories' );