hotfix update custom config

plugins/custom/Custom.php

@@ -14,9 +14,9 @@ class Custom extends Plugin
         $this->updateConfigFile();
     }
 
-    private function updateConfigFile()
+    public function updateConfigFile()
     {
-        $path = dirname(__DIR__) . "/networks/custom.json";
+        $path = dirname(__DIR__, 2) . "/networks/custom.json";
         $current_config = @file_get_contents($path);
         $new_config = json_encode($this->config);
         if($current_config !== $new_config) {

plugins/custom/plugin.js

@@ -0,0 +1,5 @@
+import {App} from "/assets/App.js";
+
+(async function(){
+    await App.RPC.__invoke("custom::updateConfigFile")
+})();