diff --git a/src/backend/model/extension/ExtensionConfigWrapper.ts b/src/backend/model/extension/ExtensionConfigWrapper.ts
index ae932d18..cd89b8cf 100644
--- a/src/backend/model/extension/ExtensionConfigWrapper.ts
+++ b/src/backend/model/extension/ExtensionConfigWrapper.ts
@@ -50,6 +50,7 @@ export class ExtensionConfig<C> implements IExtensionConfig<C> {
   public setTemplate(template: new() => C): void {
     this.template = template;
     this.loadToConfig(Config);
+    Config.loadSync();
   }
 
   loadToConfig(config: PrivateConfigClass) {