I was able to install SCT in Windows 10 with WSL 2. The final installation procedure is slightly different from the one on your website.
There is a need to add the VcXsrv application to your Windows Firewall’s list of fully allowed applications.
The .bashrc file on Ubuntu requires a dynamic IP address update (sometimes).
Copy and paste in these lines to your ~/.bashrc file.
export DISPLAY=$(awk ‘/nameserver / {print $2; exit}’ /etc/resolv.conf 2>/dev/null):0.0
export LIBGL_ALWAYS_INDIRECT=0