Workstation SSH connection failed or timed out (Unexpected HTTP response status code 407)

Hello!

I use "Cloud Workstations" plugin for JetBrains Gateway (Windows 10).

My machine uses Proxy server. JetBrains Gateway is configured for this proxy, connection checking works successfully. Gateway also sees my Google workstation project and the workstation. But when I try to launch through Gateway, it says "Workstation SSH connection failed or timed out".

In the logs of Gateway it looks like:
Caused by: jdk.internal.net.http.websocket.CheckFailedException: Unexpected HTTP response status code 407
at java.net.http/jdk.internal.net.http.websocket.OpeningHandshake.checkFailed(OpeningHandshake.java:343)
at java.net.http/jdk.internal.net.http.websocket.OpeningHandshake.handleResponse(OpeningHandshake.java:252)
at java.net.http/jdk.internal.net.http.websocket.OpeningHandshake.resultFrom(OpeningHandshake.java:222)

(see the log file attached)

A 407 status code means "Proxy Authentication Required". But JetBrains Gateway works well with my proxy. I guess, it's a problem of "Cloud Workstation" plugin.

How can I separately configure it for a correct work with my proxy, if it really doesn't inherit proxy settings from JetBrains Gateway?

Have a nice day!

**Version Information**

JetBrains Gateway version: 2024.1.2

Cloud Workstations plugin version: 24.3.1-api-version-231

[idea.log](https://github.com/user-attachments/files/16440558/idea.log)