Gitlab Duo Chat is not returning any output

[j0nes2k]

Bug description

Gitlab Duo Chat is not returning any output in Gitpod

Steps to reproduce

• create a repository on gitlab.com (or fork below)
• access this repository using gitpod.io
• install the Gitlab VSCode Extension there
• create a personal access token using api, read_api, read_user, read_repository, ai_features, add this to Gitpod environment variables
• open Gitlab Duo Chat, say "hello"

Results:

• No answer is posted in the Gitpod VSCode Duo View. However I can see the posted query by accessing Duo via the gitlab.com web interface.
• the prompts seem to be transmitted to Gitlab, as I can see the queries on gitlab.com
• other features of the Gitlab VSCode extension work fine (like checking pipeline status etc)
• everything works as designed when using the Gitlab WebIDE
• I have Gitlab Premium as well as the Duo Pro addon trial

Workspace affected

No response

Expected behavior

Chat answers inline in VSCode using Gitpod

Example repository

https://gitlab.com/j0nes2k/gitlab-duo-vscode-bug

(Pretty empty, but sufficient)

Anything else?

No response