I've just uploaded workrave 1.10.52 which is ready for GNOME 45, but I've not yet enabled that support since support for GNOME 44 and 45 are mutually exclusive.
Francois -- https://fmarier.org/
- Bug#1052115: workrave-gnome: needs update for GNOME Shell ... Simon McVittie
- Bug#1052115: Workrave 1.10.52 ready for GNOME 45 Francois Marier
