Denis

[This](https://github.com/backstage/backstage/issues/21824) might help you

Is there any way to enable a discriminator field to all class hierarchy forcefully? I mean like `JsonTypeInfo` annotation for Jackson mapper or something? If I remember correctly Jackson includes...

I encountered the same problem. However, it turned out that I had applied middleware to the auth endpoint, which was unnecessary. When I removed the authMiddleware from the /auth endpoint,...

Agree. For now, in order to display it as shown in the documentation example, I need to place the `NewAnnouncementBanner` on every single page. Alternatively, I can place it inside...