diff --git a/src/Exceptions/InvalidApplication.php b/src/Exceptions/InvalidApplication.php
index 1fc72c19..e1a33ddf 100644
--- a/src/Exceptions/InvalidApplication.php
+++ b/src/Exceptions/InvalidApplication.php
@@ -2,17 +2,10 @@
 
 namespace Laravel\Reverb\Exceptions;
 
-use Laravel\Reverb\Pusher\Exceptions\PusherException;
+use Exception;
 
-class InvalidApplication extends PusherException
+class InvalidApplication extends Exception
 {
-    /**
-     * The error code associated with the exception.
-     *
-     * @var int
-     */
-    protected $code = 4001;
-
     /**
      * The error message associated with the exception.
      *
diff --git a/src/Exceptions/InvalidOrigin.php b/src/Exceptions/InvalidOrigin.php
index 5f50da90..4f713eae 100644
--- a/src/Exceptions/InvalidOrigin.php
+++ b/src/Exceptions/InvalidOrigin.php
@@ -2,17 +2,10 @@
 
 namespace Laravel\Reverb\Exceptions;
 
-use Laravel\Reverb\Pusher\Exceptions\PusherException;
+use Exception;
 
-class InvalidOrigin extends PusherException
+class InvalidOrigin extends Exception
 {
-    /**
-     * The error code associated with the exception.
-     *
-     * @var int
-     */
-    protected $code = 4009;
-
     /**
      * The error message associated with the exception.
      *
diff --git a/src/Pusher/Exceptions/InvalidOrigin.php b/src/Pusher/Exceptions/InvalidOrigin.php
new file mode 100644
index 00000000..a5e61c6c
--- /dev/null
+++ b/src/Pusher/Exceptions/InvalidOrigin.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Laravel\Reverb\Pusher\Exceptions;
+
+use Laravel\Reverb\Pusher\Exceptions\PusherException;
+
+class InvalidOrigin extends PusherException
+{
+    /**
+     * The error code associated with the exception.
+     *
+     * @var int
+     */
+    protected $code = 4009;
+
+    /**
+     * The error message associated with the exception.
+     *
+     * @var string
+     */
+    protected $message = 'Origin not allowed';
+}
diff --git a/src/Pusher/Server.php b/src/Pusher/Server.php
index d4df252f..3ea4b342 100644
--- a/src/Pusher/Server.php
+++ b/src/Pusher/Server.php
@@ -4,14 +4,12 @@
 
 use Exception;
 use Illuminate\Support\Str;
-use Laravel\Reverb\Pusher\ClientEvent;
-use Laravel\Reverb\Pusher\Contracts\ChannelManager;
 use Laravel\Reverb\Contracts\Connection;
-use Laravel\Reverb\Contracts\ConnectionManager;
-use Laravel\Reverb\Exceptions\InvalidOrigin;
-use Laravel\Reverb\Pusher\Exceptions\PusherException;
 use Laravel\Reverb\Loggers\Log;
+use Laravel\Reverb\Pusher\Contracts\ChannelManager;
 use Laravel\Reverb\Pusher\Event as PusherEvent;
+use Laravel\Reverb\Pusher\Exceptions\InvalidOrigin;
+use Laravel\Reverb\Pusher\Exceptions\PusherException;
 
 class Server
 {
diff --git a/src/Servers/ApiGateway/Server.php b/src/Servers/ApiGateway/Server.php
index 9709fc31..014dd8ed 100644
--- a/src/Servers/ApiGateway/Server.php
+++ b/src/Servers/ApiGateway/Server.php
@@ -43,7 +43,7 @@ public function handle(Request $request): void
         } catch (InvalidApplication $e) {
             SendToConnection::dispatch(
                 $request->connectionId(),
-                $e->message()
+                $e->getMessage()
             );
         } catch (\Exception $e) {
             $this->server->error(