With the rollout of the November 2023 service pack, the login screen of the AEB applications will change due to a design adaptation. The background now appears in gray. We are pointing this out to assure you that the change is intended by AEB and does not result in any other changes for the moment.
Depending on your system, your login window will temporarily look like this:
In preparation for a planned technical conversion of AEB, your login screen can also look like this: