diff --git a/src/lib/users/services/keycloak-status.service.ts b/src/lib/users/services/keycloak-status.service.ts
index 0b3ce04..60bdf1b 100644
--- a/src/lib/users/services/keycloak-status.service.ts
+++ b/src/lib/users/services/keycloak-status.service.ts
@@ -26,10 +26,13 @@ export class KeycloakStatusService {
     }
 
     createLoginUrlAndExecute() {
-        window.location.href = this._keyCloakService.getKeycloakInstance().createLoginUrl({
-            redirectUri: this.createLoginUrl(),
-            idpHint: this._configService.values.OAUTH_IDP_HINT,
-        });
+        const keycloakInstance = this._keyCloakService?.getKeycloakInstance();
+        if (keycloakInstance) {
+            window.location.href = keycloakInstance.createLoginUrl({
+                redirectUri: this.createLoginUrl(),
+                idpHint: this._configService.values.OAUTH_IDP_HINT,
+            });
+        }
     }
 
     createLoginUrl() {