Pocketstar For people that use the Triodos bank app and who are interested, the Dutch Triodos bank previously made a mistake by blocking GrapheneOS, they have now corrected that, furthermore; they even installed GrapheneOS on one of their test phones in order to prevent another mishap. Here is the news article in Dutch; https://www.security.nl/posting/897273/Triodos+laat+bank-app+na+aanpassingen+weer+op+GrapheneOS+werken
Pocketstar I have to add that it may not have been the mistake of Triodos, but a problem with Google's Play Integrity API instead. I'm sorry for the confusion. Please do correct me if I'm wrong.