windows: Fix popup window when using external command (#15547)

Thanks techs-sus on Discord.


Co-authored-by: shenjack <3695888@qq.com>
Co-authored-by: techs-sus <discord>


Release Notes:

- N/A

Co-authored-by: shenjack <3695888@qq.com>
Co-authored-by: Mikayla Maki <mikayla@zed.dev>