>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3310966. --> Reported by: [pvbergen](https://www.drupal.org/user/3523184) >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>When I try to add a new member to a project at git.drupalcode.org/project/XXX/-/project_members, the XHR request fails. This happens to all tested users and when selecting any role.</p> <p>The console reports a xhr Post+Preflight request to <a href="https://git.drupalcode.org/api/v4/projects/XXXXX/invitations">https://git.drupalcode.org/api/v4/projects/XXXXX/invitations</a>, which returns a 301 redirect to <a href="https://www.drupal.org/git-error">https://www.drupal.org/git-error</a>. This then is reported as a CORS error. It seems the redirect and CORS error is actually just a symptom of the error happening at the invitations endpoint.</p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <p>- Open the member overview of a project at git.drupalcode.org<br> - Click add member, select a user and role, hit "Invite"<br> - The dialog will report that something went wrong.</p>