Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (fe7f794d-950f-4279-b1c0-b140a394ce9c, A5013413382, Mami Konomi, Hitachi High-Tech (Japan), 33, 1729, , 2026-04-18 17:56:06.70148+00, 2026-04-18 17:56:06.701494+00, null, 16, 18, , ["Fungal and yeast genetics research", "Polysaccharides and Plan..., mami-konomi).