GitLab.com for Jira Cloud app connected to self-managed can only link public namespaces

Summary

Some users report that only public namespaces can be linked to the in the GitLab.com for Jira Cloud app if connected to a self-managed instance.

Related issues:

• #388152 (closed)
• #386827 (closed)

Steps to reproduce

1. Install the app for a self-managed instance.
2. Log out of the self-managed instance.
3. See only public namespaces in the app.

Relevant logs and/or screenshots

It looks like the auth header is not included in the request fetching namespaces. (#386827 (comment 1232318911))

Workaround

Note: This workaround might not be feasible for all users

1. Make the namespace public.
2. Link the namespace.
3. Make the namespace private again.