Nprinting+Qliksense

[Taraun]

After update qliksense to may 2021 patch 3, filtr based on OsUser() stopped working.  On previous version it worked.

What can be seen?

My filtr by evaluate value:

textbetween('$(=OSUser())','=',';') & '\' & upper(SubField('$(=OSUser())','=',3))