PS5 Semmeringbahn - Tsw6 Won't Let Me Buy It

Hello. I was wondering if anyone could advise me please. When I try to buy Semmeringbahn for PS5 I am not able to do so, on the basis that other things need to be installed first. I can't tell what these are, however, as the four items listed are totally blank. It looks like I can buy and download it from PS Store, but I'm reluctant to do so in case it downloads but then doesn't work in the game. Any help greatly appreciated please. View attachment 208405

 

If you are able to, try purchasing it from the PlayStation store rather than the TSW store. this is how I have purchased it and had no issues. You don't need to own anything before being able to buy Semmeringbahn, this is just a bug in the TSW store (which is why going via the PS store is always best)

 

Thanks very much hecticjojo . I downloaded it from PS Store and it worked fine. I'll be sure to do it this way in future.