diff --git a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/src/components/api-authorization/AuthorizeService.js b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/src/components/api-authorization/AuthorizeService.js
index 87cfa82e86..4ca7bfc5c0 100644
--- a/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/src/components/api-authorization/AuthorizeService.js
+++ b/src/ProjectTemplates/Web.Spa.ProjectTemplates/content/React-CSharp/ClientApp/src/components/api-authorization/AuthorizeService.js
@@ -148,7 +148,7 @@ export class AuthorizeService {
             throw new Error(`Found an invalid number of subscriptions ${subscriptionIndex.length}`);
         }
 
-        this._callbacks = this._callbacks.splice(subscriptionIndex[0].index, 1);
+        this._callbacks.splice(subscriptionIndex[0].index, 1);
     }
 
     notifySubscribers() {