Its the latest update from 30 june, I downgraded to previous version and the app works again, Revolut also states they dont allow the app run on custom firmware / rooted devices i was thinking about switching tio e/OS but now see ikts the same issue hopefully the devs are able to fix Revolut detects a custom firmware with /e/OS (#8395) · Issues · e / Backlog · GitLab like aibd posted
It was mentioned that there will be a workaround / fix included regarding Revolut with the next (bigger?) update for /e/.
I’m not sure if it was mentioned only for official releases or community releases, as well.
It is a very common problem with the latest update(s) due to changes which result in it recognizing the “custom firmware” unfortunately.
Some banking applications seem to have comparable issues from all the new threads that I saw regarding those.