diff --git a/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.test.ts b/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.test.ts
index 8234f3cc51..51da9cbfb5 100644
--- a/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.test.ts
+++ b/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.test.ts
@@ -138,7 +138,7 @@ describe('DefaultAuthConnector', () => {
 
     expect(popupSpy).toHaveBeenCalledTimes(1);
     expect(popupSpy.mock.calls[0][0]).toMatchObject({
-      url: 'http://my-host/api/auth/my-provider/start?scope=a%20b&origin=http%3A%2F%2Flocalhost&authFlow=popup&env=production',
+      url: 'http://my-host/api/auth/my-provider/start?scope=a%20b&origin=http%3A%2F%2Flocalhost&flow=popup&env=production',
     });
 
     await expect(sessionPromise).resolves.toEqual({
@@ -186,7 +186,7 @@ describe('DefaultAuthConnector', () => {
 
     expect(popupSpy).toHaveBeenCalledTimes(1);
     expect(popupSpy.mock.calls[0][0]).toMatchObject({
-      url: 'http://my-host/api/auth/my-provider/start?scope=-ab-&origin=http%3A%2F%2Flocalhost&authFlow=popup&env=production',
+      url: 'http://my-host/api/auth/my-provider/start?scope=-ab-&origin=http%3A%2F%2Flocalhost&flow=popup&env=production',
     });
   });
 });
diff --git a/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.ts b/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.ts
index 3ec997d80a..633ccb8ae1 100644
--- a/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.ts
+++ b/packages/core-app-api/src/lib/AuthConnector/DefaultAuthConnector.ts
@@ -173,7 +173,7 @@ export class DefaultAuthConnector<AuthSession>
     const popupUrl = await this.buildUrl('/start', {
       scope,
       origin: window.location.origin,
-      authFlow: 'popup',
+      flow: 'popup',
     });
 
     const payload = await showLoginPopup({