Pane content not restoring properly with fish shell

[buidai123]

When I run the restore process, I get the following error:
cat: '/home/monarch/.local/share/tmux/resurrect/restore/pane_contents//pane-0:1.0': No such file or directory

The nvim session is restoring properly, but the pane content is not working as expected. I've tried debugging the restore process, and it seems that the tar file is being saved correctly, but the restoration of pane contents is failing.

the tar file is being saved correctly:
.rw-r--r-- 1.1k monarch 27 Nov 09:51 pane_contents.tar.gz

its contents appear to be valid:

.rw-r--r-- 5.9k monarch 27 Nov 09:51  pane-0:1.0
.rw-r--r-- 3.7k monarch 27 Nov 09:51  pane-0:2.0

I've also checked the default-command setting:

❯ tmux show -g default-command
default-command ''

My tmux configuration:

my tmux conf

Additional information:

• OS: Arch Linux
• Shell: fish
• tmux version: tmux 3.5_a-1