1. KOHA_IMAGE=main-bookworm ktd up 2. prove t/db_dependent/OAI/Server.t 3. pass 4. KOHA_IMAGE=main-trixie ktd up 5. prove t/db_dependent/OAI/Server.t # got : 'http://localhost/' # expect : 'http://localhost' Severity = major because it makes the CI fail and hides issues even if not as much as Bug 40680.