diff --git a/admin/src/core/services/cognito.service.ts b/admin/src/core/services/cognito.service.ts
index f74b7ac4..07726d76 100644
--- a/admin/src/core/services/cognito.service.ts
+++ b/admin/src/core/services/cognito.service.ts
@@ -67,7 +67,6 @@ export class CognitoService {
 
   private getParameterByName(name) {
     const url = window.location.href;
-    name = name.replace(/[\[\]]/g, "\\$&");
     const regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)");
     const results = regex.exec(url);
     if (!results) {