Two systems - one with / one without custom theme

[JuergenPitz]

Hi,

I have two different systems, one has a custom theme assigned (system A), the other has not (system B).

When I first log on to the system without custom theme (B) it comes up with a standard theme (SAP Quartz Light), when I then open the system with the custom theme (A), this one opens properly with the assigned theme.

But when I open A first and then B - also B shows the custom theme, which I don't want (after all, all this custom theme assignment is so that I can distinguish the two systems).

I tried to assign to B a theme like "SAP Quartz Light" and also "SAP Belize", but that did not help. So what can I do to assure that B also starts with a standard theme?

The BC version is 7.7, system A is a S/4HANA 2020FPS01, B is a ECC 6.0 (EHP08, I think?) with some SP installed. And both system of course use a Business Client connection.

Brgds

Juergen