WGLMakie doesn't show the plot in remote server using the Remote Tunnel extension in VSCode

[albertomercurio]

Hello, I want to create some interactive plots using vscode connected to a remote machine using the Remote Tunnel extension. I tried WGLMakie first in a .jl file, the plot panel appeared, but then nothing.

I noticed that, if I connect to the remote server using Remote SSH, it works. I see the localhost:9384 forwarded port and everything is fine. But if I connect to the remote using the Remote Tunnel extension, then the Plot Panel opens and it remains empty. I noticed that the forwarded port doesn't give the localhost:9384 url, but something like https://somecode-9384.euw.devtunnels.ms/ where somecode is some code id which I don't know if I can post here for security.

Then I tried the following. I disabled the Plot Pane, reconnected using Remote SSH instead of Remote Tunnel, executed the code for the simple plot, opened the web browser to the link localhost:9384/browser-display.
Everything worked. Then I tried to do the same connecting through the Remote Tunnel. I opened https://somecode-9384.euw.devtunnels.ms/browser-display, and it was an empty page.

VSCode Remote Tunnel is very useful because you don’t need to connect to a vpn if your remote server is under the organization’s network.