$ dpkg -l | grep fuse3
ii fuse3 3.10.5-1build1 amd64 Filesystem in Userspace (3.x version)
ii libfuse3-3:amd64 3.10.5-1build1 amd64 Filesystem in Userspace (library) (3.x version)
$ ./MyChatGPT-0.2.1.AppImage
dlopen(): error loading libfuse.so.2
AppImages require FUSE to run.
You might still be able to extract the contents of this AppImage
if you run it with the --appimage-extract option.
See https://github.com/AppImage/AppImageKit/wiki/FUSE
for more information