PlayStation Br 204 Hud Broken Pzb

The preserved Br 204 has no PZB HUD for me. The in-cab displays work fine but the PZB HUD in the lower right corner doesn‘t come up (as if I had PZB deactivated).
The little circle for SIFA does come on though.

 

I just bought the 204 and used it in TSW2 for the first time and was wondering if this was a bug or not

 

It is. It worked fine in TSW 2020 but doesn‘t in TSW 2.