diff --git a/webapp/public/silent-check-sso.html b/webapp/public/silent-check-sso.html
index b3bd540d..2378975e 100644
--- a/webapp/public/silent-check-sso.html
+++ b/webapp/public/silent-check-sso.html
@@ -1,7 +1,7 @@
 <html>
   <body>
     <script>
-      parent.postMessage(location.href, location.origin);
+      parent.postMessage(location.href, '*');
     </script>
   </body>
 </html>
diff --git a/webapp/src/app/core/security/keycloak.service.ts b/webapp/src/app/core/security/keycloak.service.ts
index 85e28136..1503e372 100644
--- a/webapp/src/app/core/security/keycloak.service.ts
+++ b/webapp/src/app/core/security/keycloak.service.ts
@@ -31,8 +31,8 @@ export class KeycloakService {
   async init() {
     const authenticated = await this.keycloak.init({
       onLoad: 'check-sso',
-      silentCheckSsoRedirectUri: environment.clientUrl + '/silent-check-sso.html',
-      silentCheckSsoFallback: false
+      silentCheckSsoRedirectUri: window.location.origin + '/silent-check-sso.html'
+      // silentCheckSsoFallback: false
     });
 
     if (!authenticated) {
