Timestamp Filter in GUI

Dear technical support,

I tried to create a filter in the GUI that shows only files that have been created after yesterday. Unfortunately the following doesn‘t work.
Any ideas are appreciated.

The %TIMESTAMP% syntax is a scripting thing, it does not work in GUI:
https://winscp.net/eng/docs/scripting#timestamp

But for this, it's overkill anyway, use the yesterday keyword:
https://winscp.net/eng/docs/file_mask#yesterday