AppImage not running on Fedora FC34

Hi community,
I have an AppImage that runs smoothly on various versions of Debian, Ubuntu, OpenSUSE Leap 15.2 and Centos 6 and 9.
I can’t get it running on Fedora FC34.
If try to run the AppImage, I get:

[axel@rudolphin Downloads]$ ./WG.AppImage
open dir error: No such file or directory
[axel@rudolphin Downloads]$ ./WG.AppImage --appimage-extract
sqfs_traverse_open error

fuse is insalled and works.

Does this happen with all AppImages? Maybe the one you are trying is broken. Which AppImage is it?

It happens to all AppImages. The one I am trying runs on other Linux distributions.

Then there is something wrong with Fedora 34, as compared to other Linux distributions.