I've updated my sample data test system to the current release. I've tried to get some data and the system doesn't crash, but gives a 403 error. In the server's hansa.log I see these two lines each time:
2022-02-15 14:55:49 GetShoppingBasket GetWebSessionUUID=EC880712-89A6E379-B7D32C00-91D70206-42FC9D07
2022-02-15 14:55:49 Web file not found: background.png
I already have an access token from the previous version but I've not been able to get a new one. With basic authentication I'm able to get data.