I have searched the forums here and graphenos and have been unable to find a solution and will not give up until I find one as I am invested in Bitwarden on all my other devices and do not want to use any other PM. I’ve tried everything I could find online including downloading from F-droid and Obtanium (Github apk), choosing “Not you?” and reentering, and enabling “Expoit protection compatibility mode” but always end up with the same message after entering my username. All my devices except my linux laptop are on the same Lan and have no issues connecting using the Bitwarden apps (Macos, ios, Fedora). No VPN on the grapheneos Pixel 8a but there is a VPN on the router which all the other devices are behind and have no issues connecting to the Bitwarden apps.
Any advice would be greatly appreciated!