Sway启动时通过swaymsg启动tmux服务器后无法访问会话的问题排查求助

我想在Sway启动时自动启动tmux服务器，于是在sway.conf里添加了这一行配置：

exec ~/.config/sway/scripts/start-up.sh

对应的start-up.sh脚本内容如下：

#!/usr/bin/env bash

# shellcheck disable=SC1091,SC2034

# set -e

# set -u

LOG=~/.sway-startup.log

# Save stdout and stderr to file
exec 3>&1 4>&2 >"$LOG" 2>&1

# Start tmux and make terminal on workspace 1.
echo "Start tmux, let it recreate the workspaces with resurrect"
tmux start-server
echo "Server started."

sleep 3

tmux list-sessions || {
echo "ERROR: The exit-empty is not set to off, so the server directly exits!" >&2
}

# Create one session if not yet existing, detach from it.
tmux new-session -D -s Main-1

echo "Sessions are:"
tmux list-sessions || {
echo "ERROR: Sessions should now be available restored from tmux-ressurect???!" >&2
}

echo "-----------"
echo "Finished"

另外我已经在tmux.conf里设置了exit-empty false，就是为了避免tmux在没有会话时直接退出（这个默认行为确实有点反直觉）。

我现在纠结的点是：要不要阻止start-up.sh脚本退出？而且从脚本生成的日志~/.sway-startup.log来看，整个启动过程似乎都很正常：

Start tmux, let it recreate the workspaces with resurrect
Server started.
Astrovim: 1 windows (created Sat Nov 25 21:40:20 2023)
Main-1: 1 windows (created Sat Nov 25 21:40:20 2023)
Main-2: 1 windows (created Sat Nov 25 21:40:20 2023)
NixOS: 1 windows (created Sat Nov 25 21:40:20 2023)
duplicate session: Main-1 ### <<<<<<<<<<<<<<<- thats because resurrect created the above sessions automatically.
Sessions are:
Astrovim: 1 windows (created Sat Nov 25 21:40:20 2023)
Main-1: 1 windows (created Sat Nov 25 21:40:20 2023)
Main-2: 1 windows (created Sat Nov 25 21:40:20 2023)
NixOS: 1 windows (created Sat Nov 25 21:40:20 2023)
-----------
Finished

但实际操作时却出问题了：我运行tmux a想连接会话，系统提示没有会话存在！更诡异的是，我在btop里明明能看到tmux服务器进程在我的用户名下运行，甚至指定socket路径执行tmux -S /run/user/1000/tmux-1000 a，还是显示没有会话。

我现在完全摸不着头脑，有没有大佬能帮我排查一下这个奇怪的问题？会不会是通过swaymsg启动时触发了权限相关的问题？

备注：内容来源于stack exchange，提问作者Gabriel