Hi, this is happening due to an issue on sphinx when parsing search.html, in the case defer is alone when loading searcindex.js. A fix for this was merged at [1]. Please, rebuild again once the new sphinx version is available... thank you!
Miriam [1] https://salsa.debian.org/python-team/packages/sphinx/-/merge_requests/5 -- [image: Canonical-20th-anniversary] Miriam EspaƱa Acebal Software Engineer II - Ubuntu Public Cloud/Server Email: [email protected] Location: Spain (GMT+2) canonical.com ubuntu.com

