diff --git a/src/userService.ts b/src/userService.ts
index 27c9cefd..2183e4d9 100644
--- a/src/userService.ts
+++ b/src/userService.ts
@@ -6,12 +6,14 @@ const _kc = new Keycloak({
   clientId: import.meta.env.VITE_KC_CLIENT_ID,
 });
 
+const basePath = import.meta.env.VITE_URL_BASE_PATH ?? ''
+
 export const initKeycloak = (renderAppCallback = () => {}) => {
   _kc
     .init({
       onLoad: 'check-sso',
       silentCheckSsoRedirectUri:
-        window.location.origin + '/silent-check-sso.html',
+        `${window.location.origin}${basePath}/silent-check-sso.html`,
       pkceMethod: 'S256',
       adapter: 'default',
     })