Unused global options with custom class and kvoptions

I’m trying to make a custom latex class that dynamically can load a different base class. I’ve got that working so far but I’m getting the warning LaTeX Warning: Unused global option(s): [baseclass=report]. The code I’m using for my custom class in test.cls:

ProvidesClass{test}[test]
NeedsTeXFormat{LaTeX2e}
RequirePackage{kvoptions}
RequirePackage{iftex}

SetupKeyvalOptions{
family=bscls,
prefix=bscls@
}
DeclareStringOption[article]{baseclass}
ProcessKeyvalOptions{bscls}
newcommand{baseclass}{bscls@baseclass}

SetupKeyvalOptions{
family=test,
prefix=test@
}

DeclareDefaultOption{PassOptionsToClass{CurrentOption}{baseclass}}
ProcessKeyvalOptions{test}


wlog{baseclass}
LoadClass{baseclass}

endinput

If I add the stringoption just above the defaultoption like this:

DeclareStringOption[article]{baseclass}
DeclareDefaultOption{PassOptionsToClass{CurrentOption}{baseclass}}

The error goes away, but it doesn’t feel like the right solution.
Does anyone know how to get this working correctly without these kind of hacks?