diff --git a/lib/core/src/lib/auth/oidc/redirect-auth.service.ts b/lib/core/src/lib/auth/oidc/redirect-auth.service.ts
index 96cdc5a5e1..5f7a3cc223 100644
--- a/lib/core/src/lib/auth/oidc/redirect-auth.service.ts
+++ b/lib/core/src/lib/auth/oidc/redirect-auth.service.ts
@@ -129,7 +129,7 @@ export class RedirectAuthService extends AuthService {
 
   async loginCallback(): Promise<string | undefined> {
     return this.ensureDiscoveryDocument()
-      .then(() => this.oauthService.tryLogin({ preventClearHashAfterLogin: false }))
+      .then(() => this.oauthService.tryLogin({ preventClearHashAfterLogin: true }))
       .then(() => this._getRedirectUrl());
   }