Not working for specific URLs about tmux-open HOT 2 CLOSED

This is very weird, now I know why it doesn't work, and why it works just first time after reloading configuration. Just after reloading tmux.conf:

> tmux list-keys

bind-key  -T copy-mode-vi o  send-keys -X copy-pipe-and-cancel "xargs -I {} tmux run-shell -b 'cd #{pane_current_path}; xdg-open \"{}\" > /dev/null'"

Then you execute prefix<c-u><c-o> once, it will work, but checking tmux list-keys again, it has changed???

> tmux list-keys

bind-key  -T copy-mode-vi o  send-keys -X copy-pipe-and-cancel "xargs -I {} tmux run-shell -b 'cd #{pane_current_path}; xdg-open {} > /dev/null'"

xdg-open \"{}\" got replaced by xdg-open {} , hence the issue. Dunno why this happens, maybe a tmux bug. Now prefix<c-u><c-o> for such URLs won't work anymore until reload. Unsure but there may be a vulnerability here too.

from tmux-open.

xdg-open \"{}\" got replaced by xdg-open {} , hence the issue. Dunno why this happens, maybe a tmux bug. Now prefix<c-u><c-o> for such URLs won't work anymore until reload. Unsure but there may be a vulnerability here too.

It's tmux-copycat that's causing this.

from tmux-open.