Xfce4-clipman-plugin cannot set X selection [regression]

Submitted by Artem S. Tashkinov

Assigned to Mike Massonnet

Link to original bug (#16846)

Description

Clipman 1.6.1 can no longer set the X selection - I'm using Fedora 32. In Fedora 31 this feature worked.

Steps to reproduce:

1. Select any item in the clipman history.

2. Middle click in any X.org app - an old X.org selection gets pasted.

Version: 1.6.1