All used fields are mandatory so fetching them using ::at Change-Id: I15c9b96c2aae42d49c726ea4e0448befab852a09 (cherry picked from commit 658bea27f47e66aba625f1e3c2613781daaec14d) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/183124 Tested-by: Jenkins Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>