Decorations Allowed in Apartments

Requirements: Seasons (+ any pack that adds apartments)

I moved my sim into a lovely penthouse, new year came around and I wanted to put up decorations. But, I can't... Why? My rooftop home has a perfectly good roof of it's own, and outdoor space with fences...

I'm classifying this as a "bug fix" because my sim still wanted to complete the "decorate" tradition for holidays. It wasn't greyed out even though it was inaccesible due to the lot type.

Compatibility:

I have overriden the existing decoration box tuning, so any other mod that also does this might conflict.