Adwaita Icons missing in Xfce

Description:

Adwaita Icons are missing as option in xfce4-appearance-settings

Additional info:

This happened since the latest update and downgrading to 46.0-1 fixes the issue.

• package version(s): 46.2-1

Steps to reproduce:

1. Upgrade Adwaita from 46.0-1 to 46.2-1
2. Suddenly it's missing in xfce4-appearance-settings