fix check for correct bindable config
fix check for correct bindable config

wasn't a problem before as the check didn't work at all

yacon/koala-framework,kaufmo/koala-framework,Ben-Ho/koala-framework,kaufmo/koala-framework,nsams/koala-framework,kaufmo/koala-framework,yacon/koala-framework,koala-framework/koala-framework,koala-framework/koala-framework,Sogl/koala-framework,Ben-Ho/koala-framework,nsams/koala-framework,yacon/koala-framework,nsams/koala-framework,Sogl/koala-framework