Linux AppImage runner doesn't work due to sandbox issue

[nairbv]

Description

Running the AppImage on my system core dumps, seeming to cite an issue with the chromium sandboxing framework. I wouldn't really want to fix this by chowning to root, but even if I did, the file isn't still available after exiting.

$ ./Downloads/ente-1.7.7-x86_64.AppImage 
...
[3235189:1204/172839.294820:FATAL:setuid_sandbox_host.cc(163)] The SUID sandbox helper binary was found, but is not configured correctly. Rather than run without sandboxing I'm aborting now. You need to make sure that /tmp/.mount_ente-1pBqxwl/chrome-sandbox is owned by root and has mode 4755.
Trace/breakpoint trap (core dumped)

$ ls /tmp/.mount_ente-1pBqxwl/chrome-sandbox
ls: cannot access '/tmp/.mount_ente-1pBqxwl/chrome-sandbox': No such file or directory
$ cat /etc/issue
Ubuntu 24.04.1 LTS \n \l
$ chromium-browser --version
Chromium 131.0.6778.85 snap

I assume it's using a version of chromium framework included in the AppImage, not the system one.

If it is using the system one though, I'm not sure if the 'snap' install could be an issue? I believe snap is the recommended install path today on ubuntu. apt-cache search chromium shows "chromium-browser - Transitional package - chromium-browser -> chromium snap."

Version

ente-1.7.7-x86_64.AppImage

What product are you using?

Ente Photos

What platform are you using?

Desktop - Linux