"tls" for tmux was broken. $socket had a full path and only needed the filename.

tmux_control

@@ -43,7 +43,7 @@ case "$invocation" in
   readarray -d '' sockets < <(find "/tmp/tmux-$(id -u)" -maxdepth 1 -type s -print0)
   for socket in ${sockets[*]}; do
     printf '%s\n' "$socket"
-    tmux -L "${socket}" list-sessions | sed 's/^/  /'
+    tmux -L "$(basename "${socket}")" list-sessions | sed 's/^/  /'
   done
   exit 0
 esac