Launching a terminal causes Eclipse Theia to become unresponsive (docker build)

[zanito]

Bug Description:

Trying to do a docker build and run of the eclipse theia blueprint in fedora 39. Building works fine and then run seems to work fine until I try to launch a terminal. Then the terminal doesn't show up and eclipse theia becomes unresponsive. I have to kill the docker container after this. Tried with master latest and with 1.46.100, same result.

Steps to Reproduce:

1. docker build -t theia-ide -f browser.Dockerfile .
2. docker run -p=3000:3000 --rm theia-ide
3. in Chrome browser go to http://localhost:3000/ and wait for eclipse to load which it does fine, I'm able to navigate the interface no issues. But then I go to Terminal -> New terminal. The terminal appears but with it doesn't initiate a session and eclipse backend seems to stop responding because the interface, after a while, goes to offline mode.

Additional Information

• Operating System: Fedora 39,
• Docker version: Docker version 26.0.0, build 2ae903e
• Theia Version: tag of v1.46.100