If folder does not exist, reload the file manager index

app/Exceptions/Http/Connection/DaemonConnectionException.php

@@ -7,18 +7,38 @@ use Pterodactyl\Exceptions\DisplayException;
 
 class DaemonConnectionException extends DisplayException
 {
+    /**
+     * @var int
+     */
+    private $statusCode = 500;
+
     /**
      * Throw a displayable exception caused by a daemon connection error.
      *
      * @param \GuzzleHttp\Exception\GuzzleException $previous
+     * @param bool                                  $useStatusCode
      */
-    public function __construct(GuzzleException $previous)
+    public function __construct(GuzzleException $previous, bool $useStatusCode = false)
     {
         /** @var \GuzzleHttp\Psr7\Response|null $response */
         $response = method_exists($previous, 'getResponse') ? $previous->getResponse() : null;
 
+        if ($useStatusCode) {
+            $this->statusCode = is_null($response) ? 500 : $response->getStatusCode();
+        }
+
         parent::__construct(trans('admin/server.exceptions.daemon_exception', [
             'code' => is_null($response) ? 'E_CONN_REFUSED' : $response->getStatusCode(),
         ]), $previous, DisplayException::LEVEL_WARNING);
     }
+
+    /**
+     * Return the HTTP status code for this exception.
+     *
+     * @return int
+     */
+    public function getStatusCode()
+    {
+        return $this->statusCode;
+    }
 }

public/themes/pterodactyl/js/frontend/files/src/index.js

@@ -63,6 +63,11 @@ class FileManager {
             if (_.isFunction(next)) {
                 return next(new Error('Failed to load file listing.'));
             }
+
+            if ((path !== '' && path !== '/') && jqXHR.status === 404) {
+                return this.list('', next);
+            }
+
             swal({
                 type: 'error',
                 title: 'File Error',