there is a space in the shell path，open session error

If there is a space in the path, an error will be reported when opening the session。
such as ,
new a session, shelll panel, choose a gitbash shell , then this session config is:
{
"process.arguments" : "--login -i",
"process.workingDirectory" : "$(HomeDir)",
"session.icon" : "session::gitbash",
"session.label" : "gitbash",
"session.logOption" : 1,
"session.logType" : 0,
"session.protocol" : "Shell",
"session.system" : "linux",
"session.target" : "D:/Program Files/Git/bin/bash.exe",
"session.uuid" : "7b451d46-e762-42d4-8d45-b309c94aa37c",
"window.caretStyle" : "blinking line",
"window.mouseWheelScrollLines" : 1
}

when open this session , it can not open this session。
It looks like the path is caused by spaces.

OS ：win10
windterm version: 2.2.0 pre 4