GParted won't display progress popup

[dwl-github-issue-4321]

Info

dwl version: v0.4-114 wlroots-next commit:d4f2c6b
wlroots version: 9be72ec4

Description

GParted does not show the progress popup after applying changes resulting in the application to be in a frozen state.
This issue does not occur in Sway.

To Reproduce:

1. Launch GParted.
2. Make some changes (format, new partition etc.).
3. Click the green tick at the top (Apply All Operations).
4. Click Apply in the confirmation popup box.

By looking through the code it doesn't seem like dwm is picking up the mapnotify event from GParted. I was able to reproduce this also in DWL's main branch with wlroots 0.16.

[sevz17]

Could you share the stderr of WAYLAND_DEBUG=1 gparted?

[dwl-github-issue-4321]

Sure, I only get the following output from stdout and stderr:
GParted 1.5.0
configuration --enable-libparted-dmraid --enable-online-resize
libparted 3.5

I think gparted is running in X11 mode.