The search expression is saved after drilling down

Hello!

We are using Siebel 20.10, and we found some strange behavior that wasn't observed in our previous version. We navigate to the Activities List List View, search for Activity Type and Status, and drill down the one of returned activities. The Activity Form Applet is opened. If we press Alt+R we can still see that despite the fact we have drilled down the certain activity record the previous used search expression Type + Status is still shown.

Is this behavior expected? Is there anyway on how to rewrite the initial search spec to one containing the single records Id?

Thanks in advance,