Installation and launch issues of RDP apps on custom port

My host machine has an RDP server running on UDP port 3389 for support.
Docker and Windows are configured on port 3390.
I attempted to install Winapps on a port other than 3389. By modifying the setup.sh file and adding :3390 to lines 1055 and 1184,
I can connect using xfreerdp3 /v:127.0.0.1:3390 /u:docker /p:password, but the installation fails if I modify only line 86.
Additionally, I have installed Excel, which is visible in GNOME, but it does not launch, likely due to the installation logic. I hope this information can assist in resolving the issue.